104875628721 has 8 divisors (see below), whose sum is σ = 139835686944. Its totient is φ = 69916328160.

The previous prime is 104875628719. The next prime is 104875628723. The reversal of 104875628721 is 127826578401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (104875628719) and next prime (104875628723).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104875628721 - 2¹ = 104875628719 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104875628723) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367426 + ... + 587156.

It is an arithmetic number, because the mean of its divisors is an integer number (17479460868).

Almost surely, 2^104875628721 is an apocalyptic number.

It is an amenable number.

104875628721 is a deficient number, since it is larger than the sum of its proper divisors (34960058223).

104875628721 is a wasteful number, since it uses less digits than its factorization.

104875628721 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378831.

The product of its (nonzero) digits is 1505280, while the sum is 51.

The spelling of 104875628721 in words is "one hundred four billion, eight hundred seventy-five million, six hundred twenty-eight thousand, seven hundred twenty-one".