104405624546421 has 32 divisors (see below), whose sum is σ = 154439111116800. Its totient is φ = 62202676436480.

The previous prime is 104405624546389. The next prime is 104405624546453. The reversal of 104405624546421 is 124645426504401.

It is an interprime number because it is at equal distance from previous prime (104405624546389) and next prime (104405624546453).

It is a cyclic number.

It is not a de Polignac number, because 104405624546421 - 2⁵ = 104405624546389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104405624546921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133753300 + ... + 134531618.

It is an arithmetic number, because the mean of its divisors is an integer number (4826222222400).

Almost surely, 2^{104405624546421} is an apocalyptic number.

104405624546421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104405624546421 is a deficient number, since it is larger than the sum of its proper divisors (50033486570379).

104405624546421 is a wasteful number, since it uses less digits than its factorization.

104405624546421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847289.

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 104405624546421 in words is "one hundred four trillion, four hundred five billion, six hundred twenty-four million, five hundred forty-six thousand, four hundred twenty-one".