264161122606751 has 12 divisors (see below), whose sum is σ = 290290411560120. Its totient is φ = 240049052584320.

The previous prime is 264161122606747. The next prime is 264161122606813. The reversal of 264161122606751 is 157606221161462.

264161122606751 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 264161122606751 - 2² = 264161122606747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264161122606751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264161122608751) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15759514505 + ... + 15759531266.

It is an arithmetic number, because the mean of its divisors is an integer number (24190867630010).

Almost surely, 2^{264161122606751} is an apocalyptic number.

264161122606751 is a deficient number, since it is larger than the sum of its proper divisors (26129288953369).

264161122606751 is a wasteful number, since it uses less digits than its factorization.

264161122606751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31519045834 (or 31519045817 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 264161122606751 in words is "two hundred sixty-four trillion, one hundred sixty-one billion, one hundred twenty-two million, six hundred six thousand, seven hundred fifty-one".