9051079857 has 8 divisors (see below), whose sum is σ = 12090415680. Its totient is φ = 6022898640.

The previous prime is 9051079819. The next prime is 9051079859. The reversal of 9051079857 is 7589701509.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9051079857 - 2²⁸ = 8782644401 is a prime.

It is a super-2 number, since 2×9051079857² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9051079859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2786757 + ... + 2790002.

It is an arithmetic number, because the mean of its divisors is an integer number (1511301960).

Almost surely, 2^9051079857 is an apocalyptic number.

It is an amenable number.

9051079857 is a deficient number, since it is larger than the sum of its proper divisors (3039335823).

9051079857 is a wasteful number, since it uses less digits than its factorization.

9051079857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5577303.

The product of its (nonzero) digits is 793800, while the sum is 51.

The square root of 9051079857 is about 95137.1633852933. The cubic root of 9051079857 is about 2084.0116010599.

The spelling of 9051079857 in words is "nine billion, fifty-one million, seventy-nine thousand, eight hundred fifty-seven".