102085056824 has 8 divisors (see below), whose sum is σ = 191409481560. Its totient is φ = 51042528408.

The previous prime is 102085056779. The next prime is 102085056841. The reversal of 102085056824 is 428650580201.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6380316044 + ... + 6380316059.

It is an arithmetic number, because the mean of its divisors is an integer number (23926185195).

Almost surely, 2^102085056824 is an apocalyptic number.

It is an amenable number.

102085056824 is a deficient number, since it is larger than the sum of its proper divisors (89324424736).

102085056824 is a wasteful number, since it uses less digits than its factorization.

102085056824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12760632109 (or 12760632105 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The spelling of 102085056824 in words is "one hundred two billion, eighty-five million, fifty-six thousand, eight hundred twenty-four".