1478169452088 has 384 divisors, whose sum is σ = 4823204659200. Its totient is φ = 418208894208.

The previous prime is 1478169452083. The next prime is 1478169452101. The reversal of 1478169452088 is 8802549618741.

1478169452088 is a `hidden beast` number, since 1 + 4 + 7 + 8 + 16 + 94 + 520 + 8 + 8 = 666.

It is a super-3 number, since 3×1478169452088³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1478169452083) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1340134945 + ... + 1340136047.

It is an arithmetic number, because the mean of its divisors is an integer number (12560428800).

Almost surely, 2^{1478169452088} is an apocalyptic number.

1478169452088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1478169452088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2411602329600).

1478169452088 is an abundant number, since it is smaller than the sum of its proper divisors (3345035207112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1478169452088 is a wasteful number, since it uses less digits than its factorization.

1478169452088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2256 (or 2239 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 63.

The spelling of 1478169452088 in words is "one trillion, four hundred seventy-eight billion, one hundred sixty-nine million, four hundred fifty-two thousand, eighty-eight".