15957058105 has 16 divisors (see below), whose sum is σ = 19985128704. Its totient is φ = 12208102720.

The previous prime is 15957058093. The next prime is 15957058121. The reversal of 15957058105 is 50185075951.

It is not a de Polignac number, because 15957058105 - 2⁹ = 15957057593 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 701460 + ... + 723850.

It is an arithmetic number, because the mean of its divisors is an integer number (1249070544).

Almost surely, 2^15957058105 is an apocalyptic number.

It is an amenable number.

15957058105 is a deficient number, since it is larger than the sum of its proper divisors (4028070599).

15957058105 is a wasteful number, since it uses less digits than its factorization.

15957058105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28616.

The product of its (nonzero) digits is 315000, while the sum is 46.

The spelling of 15957058105 in words is "fifteen billion, nine hundred fifty-seven million, fifty-eight thousand, one hundred five".