25327472797 has 48 divisors (see below), whose sum is σ = 29917109376. Its totient is φ = 21349785600.

The previous prime is 25327472791. The next prime is 25327472801. The reversal of 25327472797 is 79727472352.

It is not a de Polignac number, because 25327472797 - 2⁷ = 25327472669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25327472791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52006888 + ... + 52007374.

It is an arithmetic number, because the mean of its divisors is an integer number (623273112).

Almost surely, 2^25327472797 is an apocalyptic number.

It is an amenable number.

25327472797 is a deficient number, since it is larger than the sum of its proper divisors (4589636579).

25327472797 is a wasteful number, since it uses less digits than its factorization.

25327472797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 839 counting only the distinct ones).

The product of its digits is 10372320, while the sum is 55.

The spelling of 25327472797 in words is "twenty-five billion, three hundred twenty-seven million, four hundred seventy-two thousand, seven hundred ninety-seven".