108862487253 has 48 divisors (see below), whose sum is σ = 170834599936. Its totient is φ = 66402685440.

The previous prime is 108862487249. The next prime is 108862487273. The reversal of 108862487253 is 352784268801.

108862487253 is a `hidden beast` number, since 1 + 0 + 8 + 8 + 624 + 8 + 7 + 2 + 5 + 3 = 666.

It is not a de Polignac number, because 108862487253 - 2² = 108862487249 is a prime.

It is a super-2 number, since 2×108862487253² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 108862487253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108862487273) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 19715133 + ... + 19720653.

Almost surely, 2^108862487253 is an apocalyptic number.

108862487253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

108862487253 is a deficient number, since it is larger than the sum of its proper divisors (61972112683).

108862487253 is a wasteful number, since it uses less digits than its factorization.

108862487253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994 (or 6991 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 108862487253 in words is "one hundred eight billion, eight hundred sixty-two million, four hundred eighty-seven thousand, two hundred fifty-three".