1497380608512 has 400 divisors, whose sum is σ = 4601343867912. Its totient is φ = 484446044160.

The previous prime is 1497380608499. The next prime is 1497380608519. The reversal of 1497380608512 is 2158060837941.

1497380608512 is a `hidden beast` number, since 1 + 4 + 97 + 38 + 0 + 6 + 0 + 8 + 512 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1039127429376 + 458253179136 = 1019376^2 + 676944^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (1497380608519) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 799454808 + ... + 799456680.

It is a 1-persistent number, because it is pandigital, but 2⋅1497380608512 = 2994761217024 is not.

Almost surely, 2^{1497380608512} is an apocalyptic number.

1497380608512 is a gapful number since it is divisible by the number (12) 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 1497380608512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2300671933956).

1497380608512 is an abundant number, since it is smaller than the sum of its proper divisors (3103963259400).

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

1497380608512 is an equidigital number, since it uses as much as digits as its factorization.

1497380608512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461 (or 2436 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 1497380608512 in words is "one trillion, four hundred ninety-seven billion, three hundred eighty million, six hundred eight thousand, five hundred twelve".