23540634553026 has 64 divisors (see below), whose sum is σ = 49594486076928. Its totient is φ = 7440286860288.

The previous prime is 23540634552961. The next prime is 23540634553043. The reversal of 23540634553026 is 62035543604532.

It is a super-2 number, since 2×23540634553026² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2410395 + ... + 7272638.

It is an arithmetic number, because the mean of its divisors is an integer number (774913844952).

Almost surely, 2^{23540634553026} is an apocalyptic number.

23540634553026 is an abundant number, since it is smaller than the sum of its proper divisors (26053851523902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23540634553026 is a wasteful number, since it uses less digits than its factorization.

23540634553026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9683355.

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 23540634553026 in words is "twenty-three trillion, five hundred forty billion, six hundred thirty-four million, five hundred fifty-three thousand, twenty-six".