102015779336916 has 12 divisors (see below), whose sum is σ = 238036818452832. Its totient is φ = 34005259778968.

The previous prime is 102015779336909. The next prime is 102015779336923. The reversal of 102015779336916 is 619633977510201.

It is an interprime number because it is at equal distance from previous prime (102015779336909) and next prime (102015779336923).

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 102015779336916.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4250657472360 + ... + 4250657472383.

It is an arithmetic number, because the mean of its divisors is an integer number (19836401537736).

Almost surely, 2^{102015779336916} is an apocalyptic number.

It is an amenable number.

102015779336916 is an abundant number, since it is smaller than the sum of its proper divisors (136021039115916).

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

102015779336916 is a wasteful number, since it uses less digits than its factorization.

102015779336916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8501314944750 (or 8501314944748 counting only the distinct ones).

The product of its (nonzero) digits is 12859560, while the sum is 60.

The spelling of 102015779336916 in words is "one hundred two trillion, fifteen billion, seven hundred seventy-nine million, three hundred thirty-six thousand, nine hundred sixteen".