104651104451 has 2 divisors, whose sum is σ = 104651104452. Its totient is φ = 104651104450.

The previous prime is 104651104403. The next prime is 104651104477. The reversal of 104651104451 is 154401156401.

It is a strong prime.

It is an emirp because it is prime and its reverse (154401156401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104651104451 - 2³⁰ = 103577362627 is a prime.

It is a super-2 number, since 2×104651104451² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104651104351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52325552225 + 52325552226.

It is an arithmetic number, because the mean of its divisors is an integer number (52325552226).

Almost surely, 2^104651104451 is an apocalyptic number.

104651104451 is a deficient number, since it is larger than the sum of its proper divisors (1).

104651104451 is an equidigital number, since it uses as much as digits as its factorization.

104651104451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 32.

The spelling of 104651104451 in words is "one hundred four billion, six hundred fifty-one million, one hundred four thousand, four hundred fifty-one".