15967760945 has 16 divisors (see below), whose sum is σ = 19284991488. Its totient is φ = 12691828800.

The previous prime is 15967760899. The next prime is 15967760957. The reversal of 15967760945 is 54906776951.

15967760945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 15967760945 - 2¹⁴ = 15967744561 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3087752 + ... + 3092918.

It is an arithmetic number, because the mean of its divisors is an integer number (1205311968).

Almost surely, 2^15967760945 is an apocalyptic number.

It is an amenable number.

15967760945 is a deficient number, since it is larger than the sum of its proper divisors (3317230543).

15967760945 is a wasteful number, since it uses less digits than its factorization.

15967760945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9040.

The product of its (nonzero) digits is 14288400, while the sum is 59.

The spelling of 15967760945 in words is "fifteen billion, nine hundred sixty-seven million, seven hundred sixty thousand, nine hundred forty-five".