104916328551 has 24 divisors (see below), whose sum is σ = 159801424640. Its totient is φ = 66146835600.

The previous prime is 104916328549. The next prime is 104916328567. The reversal of 104916328551 is 155823619401.

It is a happy number.

104916328551 is a `hidden beast` number, since 1 + 0 + 4 + 9 + 1 + 632 + 8 + 5 + 5 + 1 = 666.

It is not a de Polignac number, because 104916328551 - 2¹ = 104916328549 is a prime.

It is a super-2 number, since 2×104916328551² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104916328497 and 104916328506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104916328511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 439615 + ... + 634896.

Almost surely, 2^104916328551 is an apocalyptic number.

104916328551 is a deficient number, since it is larger than the sum of its proper divisors (54885096089).

104916328551 is a wasteful number, since it uses less digits than its factorization.

104916328551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075107 (or 1075104 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 45.

The spelling of 104916328551 in words is "one hundred four billion, nine hundred sixteen million, three hundred twenty-eight thousand, five hundred fifty-one".