15052969966964 has 6 divisors (see below), whose sum is σ = 26342697442194. Its totient is φ = 7526484983480.

The previous prime is 15052969966963. The next prime is 15052969967027. The reversal of 15052969966964 is 46966996925051.

It can be written as a sum of positive squares in only one way, i.e., 13146063062500 + 1906906904464 = 3625750^2 + 1380908^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15052969966961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1881621245867 + ... + 1881621245874.

It is an arithmetic number, because the mean of its divisors is an integer number (4390449573699).

Almost surely, 2^{15052969966964} is an apocalyptic number.

It is an amenable number.

15052969966964 is a deficient number, since it is larger than the sum of its proper divisors (11289727475230).

15052969966964 is a wasteful number, since it uses less digits than its factorization.

15052969966964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763242491745 (or 3763242491743 counting only the distinct ones).

The product of its (nonzero) digits is 1700611200, while the sum is 77.

The spelling of 15052969966964 in words is "fifteen trillion, fifty-two billion, nine hundred sixty-nine million, nine hundred sixty-six thousand, nine hundred sixty-four".