102077566052774 has 16 divisors (see below), whose sum is σ = 164895929918160. Its totient is φ = 47112322753440.

The previous prime is 102077566052771. The next prime is 102077566052837. The reversal of 102077566052774 is 477250665770201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102077566052771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13536332 + ... + 19682159.

It is an arithmetic number, because the mean of its divisors is an integer number (10305995619885).

Almost surely, 2^{102077566052774} is an apocalyptic number.

102077566052774 is a deficient number, since it is larger than the sum of its proper divisors (62818363865386).

102077566052774 is a wasteful number, since it uses less digits than its factorization.

102077566052774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33336695.

The product of its (nonzero) digits is 34574400, while the sum is 59.

The spelling of 102077566052774 in words is "one hundred two trillion, seventy-seven billion, five hundred sixty-six million, fifty-two thousand, seven hundred seventy-four".