25133513130 has 48 divisors (see below), whose sum is σ = 71287785504. Its totient is φ = 6092972640.

The previous prime is 25133513123. The next prime is 25133513131. The reversal of 25133513130 is 3131533152.

25133513130 is a `hidden beast` number, since 2 + 5 + 13 + 3 + 513 + 130 = 666.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25133513094 and 25133513103.

It is not an unprimeable number, because it can be changed into a prime (25133513131) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 12692704 + ... + 12694683.

It is an arithmetic number, because the mean of its divisors is an integer number (1485162198).

Almost surely, 2^25133513130 is an apocalyptic number.

25133513130 is an abundant number, since it is smaller than the sum of its proper divisors (46154272374).

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

25133513130 is a wasteful number, since it uses less digits than its factorization.

25133513130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25387411 (or 25387408 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 27.

The spelling of 25133513130 in words is "twenty-five billion, one hundred thirty-three million, five hundred thirteen thousand, one hundred thirty".