104623026431 has 24 divisors (see below), whose sum is σ = 134979401760. Its totient is φ = 79321049280.

The previous prime is 104623026427. The next prime is 104623026457. The reversal of 104623026431 is 134620326401.

It is not a de Polignac number, because 104623026431 - 2² = 104623026427 is a prime.

It is a super-2 number, since 2×104623026431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104623026491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1637876 + ... + 1700553.

It is an arithmetic number, because the mean of its divisors is an integer number (5624141740).

Almost surely, 2^104623026431 is an apocalyptic number.

104623026431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104623026431 is a deficient number, since it is larger than the sum of its proper divisors (30356375329).

104623026431 is a wasteful number, since it uses less digits than its factorization.

104623026431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338495 (or 3338484 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 104623026431 in words is "one hundred four billion, six hundred twenty-three million, twenty-six thousand, four hundred thirty-one".