9625772572052 has 48 divisors (see below), whose sum is σ = 20733301610112. Its totient is φ = 3807838442880.

The previous prime is 9625772572019. The next prime is 9625772572123. The reversal of 9625772572052 is 2502752775269.

It is a junction number, because it is equal to n+sod(n) for n = 9625772571982 and 9625772572000.

It is a congruent number.

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, 8344727 + ... + 9427937.

It is an arithmetic number, because the mean of its divisors is an integer number (431943783544).

Almost surely, 2^{9625772572052} is an apocalyptic number.

It is an amenable number.

9625772572052 is an abundant number, since it is smaller than the sum of its proper divisors (11107529038060).

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

9625772572052 is a wasteful number, since it uses less digits than its factorization.

9625772572052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107648 (or 1107646 counting only the distinct ones).

The product of its (nonzero) digits is 37044000, while the sum is 59.

The spelling of 9625772572052 in words is "nine trillion, six hundred twenty-five billion, seven hundred seventy-two million, five hundred seventy-two thousand, fifty-two".