104920523685825 has 96 divisors (see below), whose sum is σ = 175304654784000. Its totient is φ = 55368946560000.

The previous prime is 104920523685701. The next prime is 104920523685833. The reversal of 104920523685825 is 528586325029401.

It is a de Polignac number, because none of the positive numbers 2^k-104920523685825 is a prime.

It is a super-2 number, since 2×104920523685825² (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2855039551 + ... + 2855076299.

It is an arithmetic number, because the mean of its divisors is an integer number (1826090154000).

Almost surely, 2^{104920523685825} is an apocalyptic number.

104920523685825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104920523685825 is a deficient number, since it is larger than the sum of its proper divisors (70384131098175).

104920523685825 is a wasteful number, since it uses less digits than its factorization.

104920523685825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37979 (or 37974 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 60.

The spelling of 104920523685825 in words is "one hundred four trillion, nine hundred twenty billion, five hundred twenty-three million, six hundred eighty-five thousand, eight hundred twenty-five".