104651951025 has 12 divisors (see below), whose sum is σ = 173024559152. Its totient is φ = 55814373840.

The previous prime is 104651951003. The next prime is 104651951071. The reversal of 104651951025 is 520159156401.

It is not a de Polignac number, because 104651951025 - 2⁵ = 104651950993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 697679599 + ... + 697679748.

Almost surely, 2^104651951025 is an apocalyptic number.

104651951025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104651951025 is a deficient number, since it is larger than the sum of its proper divisors (68372608127).

104651951025 is a wasteful number, since it uses less digits than its factorization.

104651951025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395359360 (or 1395359355 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 39.

The spelling of 104651951025 in words is "one hundred four billion, six hundred fifty-one million, nine hundred fifty-one thousand, twenty-five".