9925051357 has 12 divisors (see below), whose sum is σ = 11044443900. Its totient is φ = 8866039680.

The previous prime is 9925051313. The next prime is 9925051363. The reversal of 9925051357 is 7531505299.

It can be written as a sum of positive squares in 2 ways, for example, as 2503401156 + 7421650201 = 50034^2 + 86149^2 .

It is not a de Polignac number, because 9925051357 - 2²⁷ = 9790833629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9925051387) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 384732 + ... + 409717.

It is an arithmetic number, because the mean of its divisors is an integer number (920370325).

Almost surely, 2^9925051357 is an apocalyptic number.

It is an amenable number.

9925051357 is a deficient number, since it is larger than the sum of its proper divisors (1119392543).

9925051357 is a wasteful number, since it uses less digits than its factorization.

9925051357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794524 (or 794493 counting only the distinct ones).

The product of its (nonzero) digits is 425250, while the sum is 46.

The square root of 9925051357 is about 99624.5519789173. The cubic root of 9925051357 is about 2149.0387884301.

The spelling of 9925051357 in words is "nine billion, nine hundred twenty-five million, fifty-one thousand, three hundred fifty-seven".