102093724686 has 32 divisors (see below), whose sum is σ = 209515967136. Its totient is φ = 33145920000.

The previous prime is 102093724669. The next prime is 102093724697. The reversal of 102093724686 is 686427390201.

It is a Curzon 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 15 ways as a sum of consecutive naturals, for example, 197425 + ... + 493116.

It is an arithmetic number, because the mean of its divisors is an integer number (6547373973).

Almost surely, 2^102093724686 is an apocalyptic number.

102093724686 is an abundant number, since it is smaller than the sum of its proper divisors (107422242450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102093724686 is a wasteful number, since it uses less digits than its factorization.

102093724686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691188.

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 102093724686 in words is "one hundred two billion, ninety-three million, seven hundred twenty-four thousand, six hundred eighty-six".