104244515420511 has 16 divisors (see below), whose sum is σ = 139314949622784. Its totient is φ = 69335259965664.

The previous prime is 104244515420503. The next prime is 104244515420527. The reversal of 104244515420511 is 115024515442401.

It is not a de Polignac number, because 104244515420511 - 2³ = 104244515420503 is a prime.

It is a super-2 number, since 2×104244515420511² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104244515420511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104244515420411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2833990 + ... + 14714636.

It is an arithmetic number, because the mean of its divisors is an integer number (8707184351424).

Almost surely, 2^{104244515420511} is an apocalyptic number.

104244515420511 is a deficient number, since it is larger than the sum of its proper divisors (35070434202273).

104244515420511 is a wasteful number, since it uses less digits than its factorization.

104244515420511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11887430.

The product of its (nonzero) digits is 128000, while the sum is 39.

The spelling of 104244515420511 in words is "one hundred four trillion, two hundred forty-four billion, five hundred fifteen million, four hundred twenty thousand, five hundred eleven".