1056759972352 has 160 divisors (see below), whose sum is σ = 2522413555200. Its totient is φ = 441847848960.

The previous prime is 1056759972337. The next prime is 1056759972467. The reversal of 1056759972352 is 2532799576501.

It is a super-2 number, since 2×1056759972352² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7126873 + ... + 7273639.

It is an arithmetic number, because the mean of its divisors is an integer number (15765084720).

Almost surely, 2^{1056759972352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1056759972352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1261206777600).

1056759972352 is an abundant number, since it is smaller than the sum of its proper divisors (1465653582848).

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

1056759972352 is an frugal number, since it uses more digits than its factorization.

1056759972352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146847 (or 146817 counting only the distinct ones).

The product of its (nonzero) digits is 35721000, while the sum is 61.

The spelling of 1056759972352 in words is "one trillion, fifty-six billion, seven hundred fifty-nine million, nine hundred seventy-two thousand, three hundred fifty-two".