102779092396 has 24 divisors (see below), whose sum is σ = 184935450896. Its totient is φ = 49943563200.

The previous prime is 102779092387. The next prime is 102779092411. The reversal of 102779092396 is 693290977201.

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 7 ways as a sum of consecutive naturals, for example, 266130 + ... + 525721.

Almost surely, 2^102779092396 is an apocalyptic number.

It is an amenable number.

102779092396 is a deficient number, since it is larger than the sum of its proper divisors (82156358500).

102779092396 is a wasteful number, since it uses less digits than its factorization.

102779092396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792769 (or 792767 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 55.

The spelling of 102779092396 in words is "one hundred two billion, seven hundred seventy-nine million, ninety-two thousand, three hundred ninety-six".