1359215111772 has 192 divisors, whose sum is σ = 4175244057600. Its totient is φ = 374309821440.

The previous prime is 1359215111711. The next prime is 1359215111803. The reversal of 1359215111772 is 2771115129531.

1359215111772 is a `hidden beast` number, since 1 + 3 + 59 + 2 + 1 + 511 + 17 + 72 = 666.

It is a super-3 number, since 3×1359215111772³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2308504 + ... + 2836832.

It is an arithmetic number, because the mean of its divisors is an integer number (21746062800).

Almost surely, 2^{1359215111772} is an apocalyptic number.

1359215111772 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 1359215111772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2087622028800).

1359215111772 is an abundant number, since it is smaller than the sum of its proper divisors (2816028945828).

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

1359215111772 is a wasteful number, since it uses less digits than its factorization.

1359215111772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528473 (or 528465 counting only the distinct ones).

The product of its digits is 132300, while the sum is 45.

The spelling of 1359215111772 in words is "one trillion, three hundred fifty-nine billion, two hundred fifteen million, one hundred eleven thousand, seven hundred seventy-two".