102776926085 has 8 divisors (see below), whose sum is σ = 123334184736. Its totient is φ = 82220291920.

The previous prime is 102776926037. The next prime is 102776926097. The reversal of 102776926085 is 580629677201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102776926085 - 2¹⁰ = 102776925061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362702 + ... + 580608.

It is an arithmetic number, because the mean of its divisors is an integer number (15416773092).

Almost surely, 2^102776926085 is an apocalyptic number.

It is an amenable number.

102776926085 is a deficient number, since it is larger than the sum of its proper divisors (20557258651).

102776926085 is an equidigital number, since it uses as much as digits as its factorization.

102776926085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312243.

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 102776926085 in words is "one hundred two billion, seven hundred seventy-six million, nine hundred twenty-six thousand, eighty-five".