9557250350872 has 96 divisors (see below), whose sum is σ = 20878811694000. Its totient is φ = 4089430727424.

The previous prime is 9557250350849. The next prime is 9557250350899. The reversal of 9557250350872 is 2780530527559.

It is a super-2 number, since 2×9557250350872² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 761709703 + ... + 761722249.

Almost surely, 2^{9557250350872} is an apocalyptic number.

It is an amenable number.

9557250350872 is an abundant number, since it is smaller than the sum of its proper divisors (11321561343128).

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

9557250350872 is a wasteful number, since it uses less digits than its factorization.

9557250350872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15513 (or 15502 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 58.

The spelling of 9557250350872 in words is "nine trillion, five hundred fifty-seven billion, two hundred fifty million, three hundred fifty thousand, eight hundred seventy-two".