102740086461712 has 80 divisors (see below), whose sum is σ = 245572791978240. Its totient is φ = 40664741838336.

The previous prime is 102740086461709. The next prime is 102740086461721. The reversal of 102740086461712 is 217164680047201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687573123 + ... + 687722530.

It is an arithmetic number, because the mean of its divisors is an integer number (3069659899728).

Almost surely, 2^{102740086461712} is an apocalyptic number.

It is an amenable number.

102740086461712 is an abundant number, since it is smaller than the sum of its proper divisors (142832705516528).

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

102740086461712 is a wasteful number, since it uses less digits than its factorization.

102740086461712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375295720 (or 1375295714 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 102740086461712 in words is "one hundred two trillion, seven hundred forty billion, eighty-six million, four hundred sixty-one thousand, seven hundred twelve".