104980625987 has 2 divisors, whose sum is σ = 104980625988. Its totient is φ = 104980625986.

The previous prime is 104980625983. The next prime is 104980625999. The reversal of 104980625987 is 789526089401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104980625987 - 2² = 104980625983 is a prime.

It is a super-2 number, since 2×104980625987² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104980625983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52490312993 + 52490312994.

It is an arithmetic number, because the mean of its divisors is an integer number (52490312994).

Almost surely, 2^104980625987 is an apocalyptic number.

104980625987 is a deficient number, since it is larger than the sum of its proper divisors (1).

104980625987 is an equidigital number, since it uses as much as digits as its factorization.

104980625987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 104980625987 in words is "one hundred four billion, nine hundred eighty million, six hundred twenty-five thousand, nine hundred eighty-seven".