104400266645 has 32 divisors (see below), whose sum is σ = 129204754560. Its totient is φ = 80954818560.

The previous prime is 104400266639. The next prime is 104400266681. The reversal of 104400266645 is 546662004401.

It is not a de Polignac number, because 104400266645 - 2⁴ = 104400266629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104400266599 and 104400266608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5251925 + ... + 5271765.

It is an arithmetic number, because the mean of its divisors is an integer number (4037648580).

Almost surely, 2^104400266645 is an apocalyptic number.

It is an amenable number.

104400266645 is a deficient number, since it is larger than the sum of its proper divisors (24804487915).

104400266645 is a wasteful number, since it uses less digits than its factorization.

104400266645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20165.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 104400266645 in words is "one hundred four billion, four hundred million, two hundred sixty-six thousand, six hundred forty-five".