264404061431164 has 24 divisors (see below), whose sum is σ = 469621944852480. Its totient is φ = 130226436524976.

The previous prime is 264404061431131. The next prime is 264404061431177. The reversal of 264404061431164 is 461134160404462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5231439 + ... + 23583385.

It is an arithmetic number, because the mean of its divisors is an integer number (19567581035520).

Almost surely, 2^{264404061431164} is an apocalyptic number.

It is an amenable number.

264404061431164 is a deficient number, since it is larger than the sum of its proper divisors (205217883421316).

264404061431164 is a wasteful number, since it uses less digits than its factorization.

264404061431164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18405777 (or 18405775 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 46.

The spelling of 264404061431164 in words is "two hundred sixty-four trillion, four hundred four billion, sixty-one million, four hundred thirty-one thousand, one hundred sixty-four".