104311396657 has 4 divisors (see below), whose sum is σ = 112335350260. Its totient is φ = 96287443056.

The previous prime is 104311396649. The next prime is 104311396663. The reversal of 104311396657 is 756693113401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33363214336 + 70948182321 = 182656^2 + 266361^2 .

It is a cyclic number.

It is not a de Polignac number, because 104311396657 - 2³ = 104311396649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104311396667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4011976782 + ... + 4011976807.

It is an arithmetic number, because the mean of its divisors is an integer number (28083837565).

Almost surely, 2^104311396657 is an apocalyptic number.

It is an amenable number.

104311396657 is a deficient number, since it is larger than the sum of its proper divisors (8023953603).

104311396657 is an equidigital number, since it uses as much as digits as its factorization.

104311396657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023953602.

The product of its (nonzero) digits is 408240, while the sum is 46.

The spelling of 104311396657 in words is "one hundred four billion, three hundred eleven million, three hundred ninety-six thousand, six hundred fifty-seven".