25727472752 has 20 divisors (see below), whose sum is σ = 49885333176. Its totient is φ = 12853838400.

The previous prime is 25727472691. The next prime is 25727472761.

25727472752 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 25727472752.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597158 + ... + 638789.

Almost surely, 2^25727472752 is an apocalyptic number.

It is an amenable number.

25727472752 is a deficient number, since it is larger than the sum of its proper divisors (24157860424).

25727472752 is a wasteful number, since it uses less digits than its factorization.

25727472752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237256 (or 1237250 counting only the distinct ones).

The product of its digits is 3841600, while the sum is 50.

The spelling of 25727472752 in words is "twenty-five billion, seven hundred twenty-seven million, four hundred seventy-two thousand, seven hundred fifty-two".