102969823825 has 24 divisors (see below), whose sum is σ = 139313270880. Its totient is φ = 74874681600.

The previous prime is 102969823799. The next prime is 102969823861. The reversal of 102969823825 is 528328969201.

It is not a de Polignac number, because 102969823825 - 2⁵ = 102969823793 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1824886 + ... + 1880464.

It is an arithmetic number, because the mean of its divisors is an integer number (5804719620).

Almost surely, 2^102969823825 is an apocalyptic number.

It is an amenable number.

102969823825 is a deficient number, since it is larger than the sum of its proper divisors (36343447055).

102969823825 is a wasteful number, since it uses less digits than its factorization.

102969823825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62337 (or 62332 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 55.

The spelling of 102969823825 in words is "one hundred two billion, nine hundred sixty-nine million, eight hundred twenty-three thousand, eight hundred twenty-five".