28410743725 has 48 divisors (see below), whose sum is σ = 43757338240. Its totient is φ = 17817926400.

The previous prime is 28410743701. The next prime is 28410743731. The reversal of 28410743725 is 52734701482.

It is not a de Polignac number, because 28410743725 - 2¹¹ = 28410741677 is a prime.

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, 190690 + ... + 305260.

Almost surely, 2^28410743725 is an apocalyptic number.

28410743725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

28410743725 is a deficient number, since it is larger than the sum of its proper divisors (15346594515).

28410743725 is a wasteful number, since it uses less digits than its factorization.

28410743725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114710 (or 114705 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 28410743725 in words is "twenty-eight billion, four hundred ten million, seven hundred forty-three thousand, seven hundred twenty-five".