20125532525034 has 32 divisors (see below), whose sum is σ = 41570982065664. Its totient is φ = 6488748584640.

The previous prime is 20125532524997. The next prime is 20125532525057. The reversal of 20125532525034 is 43052523552102.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20125532524983 and 20125532525001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27628509 + ... + 28347584.

It is an arithmetic number, because the mean of its divisors is an integer number (1299093189552).

Almost surely, 2^{20125532525034} is an apocalyptic number.

20125532525034 is an abundant number, since it is smaller than the sum of its proper divisors (21445449540630).

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

20125532525034 is a wasteful number, since it uses less digits than its factorization.

20125532525034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55978062.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 20125532525034 in words is "twenty trillion, one hundred twenty-five billion, five hundred thirty-two million, five hundred twenty-five thousand, thirty-four".