25432311151 has 32 divisors (see below), whose sum is σ = 29322095040. Its totient is φ = 21850822656.

The previous prime is 25432311143. The next prime is 25432311173. The reversal of 25432311151 is 15111323452.

It is not a de Polignac number, because 25432311151 - 2³ = 25432311143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25432311101) 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, 7874605 + ... + 7877833.

It is an arithmetic number, because the mean of its divisors is an integer number (916315470).

Almost surely, 2^25432311151 is an apocalyptic number.

25432311151 is a deficient number, since it is larger than the sum of its proper divisors (3889783889).

25432311151 is a wasteful number, since it uses less digits than its factorization.

25432311151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3643.

The product of its digits is 3600, while the sum is 28.

The spelling of 25432311151 in words is "twenty-five billion, four hundred thirty-two million, three hundred eleven thousand, one hundred fifty-one".