104657124507666 has 16 divisors (see below), whose sum is σ = 209407567922784. Its totient is φ = 34870155017984.

The previous prime is 104657124507587. The next prime is 104657124507667. The reversal of 104657124507666 is 666705421756401.

It is a super-2 number, since 2×104657124507666² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104657124507667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3888273231 + ... + 3888300146.

It is an arithmetic number, because the mean of its divisors is an integer number (13087972995174).

Almost surely, 2^{104657124507666} is an apocalyptic number.

104657124507666 is an abundant number, since it is smaller than the sum of its proper divisors (104750443415118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104657124507666 is a wasteful number, since it uses less digits than its factorization.

104657124507666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7776575625.

The product of its (nonzero) digits is 50803200, while the sum is 60.

The spelling of 104657124507666 in words is "one hundred four trillion, six hundred fifty-seven billion, one hundred twenty-four million, five hundred seven thousand, six hundred sixty-six".