86640629335124 has 12 divisors (see below), whose sum is σ = 152289035705184. Its totient is φ = 43129476276504.

The previous prime is 86640629335121. The next prime is 86640629335199. The reversal of 86640629335124 is 42153392604668.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86640629335121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47709596744 + ... + 47709598559.

It is an arithmetic number, because the mean of its divisors is an integer number (12690752975432).

Almost surely, 2^{86640629335124} is an apocalyptic number.

It is an amenable number.

86640629335124 is a deficient number, since it is larger than the sum of its proper divisors (65648406370060).

86640629335124 is a wasteful number, since it uses less digits than its factorization.

86640629335124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95419195534 (or 95419195532 counting only the distinct ones).

The product of its (nonzero) digits is 44789760, while the sum is 59.

The spelling of 86640629335124 in words is "eighty-six trillion, six hundred forty billion, six hundred twenty-nine million, three hundred thirty-five thousand, one hundred twenty-four".