24897914925 has 48 divisors (see below), whose sum is σ = 46664304960. Its totient is φ = 11612298240.

The previous prime is 24897914891. The next prime is 24897914959. The reversal of 24897914925 is 52941979842.

It is an interprime number because it is at equal distance from previous prime (24897914891) and next prime (24897914959).

It is not a de Polignac number, because 24897914925 - 2⁸ = 24897914669 is a prime.

It is a super-2 number, since 2×24897914925² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 653484 + ... + 690533.

It is an arithmetic number, because the mean of its divisors is an integer number (972173020).

Almost surely, 2^24897914925 is an apocalyptic number.

24897914925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24897914925 is a deficient number, since it is larger than the sum of its proper divisors (21766390035).

24897914925 is a wasteful number, since it uses less digits than its factorization.

24897914925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344062 (or 1344057 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 60.

The spelling of 24897914925 in words is "twenty-four billion, eight hundred ninety-seven million, nine hundred fourteen thousand, nine hundred twenty-five".