104660066511 has 96 divisors (see below), whose sum is σ = 204114193920. Its totient is φ = 49905504000.

The previous prime is 104660066503. The next prime is 104660066521. The reversal of 104660066511 is 115660066401.

It is a happy number.

104660066511 is a `hidden beast` number, since 1 + 0 + 46 + 600 + 6 + 6 + 5 + 1 + 1 = 666.

It is not a de Polignac number, because 104660066511 - 2³ = 104660066503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104660066521) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1580161 + ... + 1645061.

It is an arithmetic number, because the mean of its divisors is an integer number (2126189520).

Almost surely, 2^104660066511 is an apocalyptic number.

104660066511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104660066511 is a deficient number, since it is larger than the sum of its proper divisors (99454127409).

104660066511 is a wasteful number, since it uses less digits than its factorization.

104660066511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65117 (or 65114 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

It can be divided in two parts, 1046600 and 66511, that added together give a palindrome (1113111).

The spelling of 104660066511 in words is "one hundred four billion, six hundred sixty million, sixty-six thousand, five hundred eleven".