25133434053 has 32 divisors (see below), whose sum is σ = 41296717056. Its totient is φ = 13240447488.

The previous prime is 25133433989. The next prime is 25133434057. The reversal of 25133434053 is 35043433152.

It is not a de Polignac number, because 25133434053 - 2⁶ = 25133433989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25133434057) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159825 + ... + 275337.

It is an arithmetic number, because the mean of its divisors is an integer number (1290522408).

Almost surely, 2^25133434053 is an apocalyptic number.

It is an amenable number.

25133434053 is a deficient number, since it is larger than the sum of its proper divisors (16163283003).

25133434053 is a wasteful number, since it uses less digits than its factorization.

25133434053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116333.

The product of its (nonzero) digits is 64800, while the sum is 33.

Subtracting 25133434053 from its reverse (35043433152), we obtain a palindrome (9909999099).

The spelling of 25133434053 in words is "twenty-five billion, one hundred thirty-three million, four hundred thirty-four thousand, fifty-three".