104046251651 has 4 divisors (see below), whose sum is σ = 105299821032. Its totient is φ = 102792682272.

The previous prime is 104046251629. The next prime is 104046251663. The reversal of 104046251651 is 156152640401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 156152640401 = 44017 ⋅3547553.

It is a cyclic number.

It is not a de Polignac number, because 104046251651 - 2³⁴ = 86866382467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104046254651) 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, 626784566 + ... + 626784731.

It is an arithmetic number, because the mean of its divisors is an integer number (26324955258).

Almost surely, 2^104046251651 is an apocalyptic number.

104046251651 is a deficient number, since it is larger than the sum of its proper divisors (1253569381).

104046251651 is an equidigital number, since it uses as much as digits as its factorization.

104046251651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253569380.

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 104046251651 in words is "one hundred four billion, forty-six million, two hundred fifty-one thousand, six hundred fifty-one".