9157051813 has 16 divisors (see below), whose sum is σ = 11310356736. Its totient is φ = 7219336320.

The previous prime is 9157051781. The next prime is 9157051823. The reversal of 9157051813 is 3181507519.

It is not a de Polignac number, because 9157051813 - 2⁵ = 9157051781 is a prime.

It is a super-3 number, since 3×9157051813³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9157051823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153481 + ... + 204622.

It is an arithmetic number, because the mean of its divisors is an integer number (706897296).

Almost surely, 2^9157051813 is an apocalyptic number.

It is an amenable number.

9157051813 is a deficient number, since it is larger than the sum of its proper divisors (2153304923).

9157051813 is a wasteful number, since it uses less digits than its factorization.

9157051813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358404.

The product of its (nonzero) digits is 37800, while the sum is 40.

The square root of 9157051813 is about 95692.4856663260. The cubic root of 9157051813 is about 2092.1134130410.

The spelling of 9157051813 in words is "nine billion, one hundred fifty-seven million, fifty-one thousand, eight hundred thirteen".