23071436264 has 8 divisors (see below), whose sum is σ = 43258943010. Its totient is φ = 11535718128.

The previous prime is 23071436207. The next prime is 23071436303. The reversal of 23071436264 is 46263417032.

It can be written as a sum of positive squares in only one way, i.e., 22367595364 + 703840900 = 149558^2 + 26530^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1441964759 + ... + 1441964774.

Almost surely, 2^23071436264 is an apocalyptic number.

It is an amenable number.

23071436264 is a deficient number, since it is larger than the sum of its proper divisors (20187506746).

23071436264 is a wasteful number, since it uses less digits than its factorization.

23071436264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2883929539 (or 2883929535 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 23071436264 in words is "twenty-three billion, seventy-one million, four hundred thirty-six thousand, two hundred sixty-four".