86740724125 has 32 divisors (see below), whose sum is σ = 121903082496. Its totient is φ = 61049160000.

The previous prime is 86740724099. The next prime is 86740724141. The reversal of 86740724125 is 52142704768.

It is not a de Polignac number, because 86740724125 - 2¹⁹ = 86740199837 is a prime.

It is a super-3 number, since 3×86740724125³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 974862 + ... + 1060111.

It is an arithmetic number, because the mean of its divisors is an integer number (3809471328).

Almost surely, 2^86740724125 is an apocalyptic number.

It is an amenable number.

86740724125 is a deficient number, since it is larger than the sum of its proper divisors (35162358371).

86740724125 is a wasteful number, since it uses less digits than its factorization.

86740724125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035030 (or 2035020 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 46.

The spelling of 86740724125 in words is "eighty-six billion, seven hundred forty million, seven hundred twenty-four thousand, one hundred twenty-five".