104861440875 has 32 divisors (see below), whose sum is σ = 180118149120. Its totient is φ = 54122028000.

The previous prime is 104861440841. The next prime is 104861440877. The reversal of 104861440875 is 578044168401.

It is not a de Polignac number, because 104861440875 - 2¹⁸ = 104861178731 is a prime.

It is a super-2 number, since 2×104861440875² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (104861440877) 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, 4498545 + ... + 4521794.

It is an arithmetic number, because the mean of its divisors is an integer number (5628692160).

Almost surely, 2^104861440875 is an apocalyptic number.

104861440875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104861440875 is a deficient number, since it is larger than the sum of its proper divisors (75256708245).

104861440875 is an equidigital number, since it uses as much as digits as its factorization.

104861440875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9020388 (or 9020378 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 48.

The spelling of 104861440875 in words is "one hundred four billion, eight hundred sixty-one million, four hundred forty thousand, eight hundred seventy-five".