25097016883 has 4 divisors (see below), whose sum is σ = 25709139288. Its totient is φ = 24484894480.

The previous prime is 25097016871. The next prime is 25097016907. The reversal of 25097016883 is 38861079052.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25097016883 - 2²⁵ = 25063462451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25097016863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306061141 + ... + 306061222.

It is an arithmetic number, because the mean of its divisors is an integer number (6427284822).

Almost surely, 2^25097016883 is an apocalyptic number.

25097016883 is a deficient number, since it is larger than the sum of its proper divisors (612122405).

25097016883 is an equidigital number, since it uses as much as digits as its factorization.

25097016883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612122404.

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 25097016883 in words is "twenty-five billion, ninety-seven million, sixteen thousand, eight hundred eighty-three".