3165557097 has 16 divisors (see below), whose sum is σ = 4525597440. Its totient is φ = 1961087232.

The previous prime is 3165557077. The next prime is 3165557141. The reversal of 3165557097 is 7907555613.

It is not a de Polignac number, because 3165557097 - 2⁷ = 3165556969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3165557047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 388818 + ... + 396875.

It is an arithmetic number, because the mean of its divisors is an integer number (282849840).

Almost surely, 2^3165557097 is an apocalyptic number.

It is an amenable number.

3165557097 is a deficient number, since it is larger than the sum of its proper divisors (1360040343).

3165557097 is a wasteful number, since it uses less digits than its factorization.

3165557097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785792.

The product of its (nonzero) digits is 992250, while the sum is 48.

The square root of 3165557097 is about 56263.2837381538. The cubic root of 3165557097 is about 1468.3064855718.

The spelling of 3165557097 in words is "three billion, one hundred sixty-five million, five hundred fifty-seven thousand, ninety-seven".