13164172042 has 16 divisors (see below), whose sum is σ = 22589453952. Its totient is φ = 5636212560.

The previous prime is 13164172033. The next prime is 13164172067. The reversal of 13164172042 is 24027146131.

It is a junction number, because it is equal to n+sod(n) for n = 13164171995 and 13164172013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449934 + ... + 478297.

It is an arithmetic number, because the mean of its divisors is an integer number (1411840872).

Almost surely, 2^13164172042 is an apocalyptic number.

13164172042 is a deficient number, since it is larger than the sum of its proper divisors (9425281910).

13164172042 is a wasteful number, since it uses less digits than its factorization.

13164172042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 929253.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 13164172042 in words is "thirteen billion, one hundred sixty-four million, one hundred seventy-two thousand, forty-two".