104020114777 has 12 divisors (see below), whose sum is σ = 116314612720. Its totient is φ = 92748580416.

The previous prime is 104020114753. The next prime is 104020114829. The reversal of 104020114777 is 777411020401.

It is not a de Polignac number, because 104020114777 - 2¹⁵ = 104020082009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104020114717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9466383 + ... + 9477364.

Almost surely, 2^104020114777 is an apocalyptic number.

104020114777 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

104020114777 is a deficient number, since it is larger than the sum of its proper divisors (12294497943).

104020114777 is a wasteful number, since it uses less digits than its factorization.

104020114777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18943800 (or 18943783 counting only the distinct ones).

The product of its (nonzero) digits is 10976, while the sum is 34.

The spelling of 104020114777 in words is "one hundred four billion, twenty million, one hundred fourteen thousand, seven hundred seventy-seven".