23263492571137 has 48 divisors (see below), whose sum is σ = 29446829992272. Its totient is φ = 18214601932800.

The previous prime is 23263492571119. The next prime is 23263492571201. The reversal of 23263492571137 is 73117529436232.

It can be written as a sum of positive squares in 8 ways, for example, as 16476032881 + 23247016538256 = 128359^2 + 4821516^2 .

It is not a de Polignac number, because 23263492571137 - 2³¹ = 23261345087489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23263492577137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 963958123 + ... + 963982255.

It is an arithmetic number, because the mean of its divisors is an integer number (613475624839).

Almost surely, 2^{23263492571137} is an apocalyptic number.

It is an amenable number.

23263492571137 is a deficient number, since it is larger than the sum of its proper divisors (6183337421135).

23263492571137 is a wasteful number, since it uses less digits than its factorization.

23263492571137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39858 (or 39851 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 55.

The spelling of 23263492571137 in words is "twenty-three trillion, two hundred sixty-three billion, four hundred ninety-two million, five hundred seventy-one thousand, one hundred thirty-seven".