41720512725 has 48 divisors (see below), whose sum is σ = 78713583040. Its totient is φ = 21649550400.

The previous prime is 41720512711. The next prime is 41720512727. The reversal of 41720512725 is 52721502714.

41720512725 is a `hidden beast` number, since 4 + 1 + 72 + 0 + 512 + 72 + 5 = 666.

41720512725 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41720512725 - 2⁶ = 41720512661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41720512725.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41720512727) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 810271 + ... + 860220.

Almost surely, 2^41720512725 is an apocalyptic number.

41720512725 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41720512725 is a deficient number, since it is larger than the sum of its proper divisors (36993070315).

41720512725 is a wasteful number, since it uses less digits than its factorization.

41720512725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1670547 (or 1670536 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 36.

The spelling of 41720512725 in words is "forty-one billion, seven hundred twenty million, five hundred twelve thousand, seven hundred twenty-five".