108630586493 has 16 divisors (see below), whose sum is σ = 128553518016. Its totient is φ = 90493127040.

The previous prime is 108630586457. The next prime is 108630586543. The reversal of 108630586493 is 394685036801.

It is a cyclic number.

It is not a de Polignac number, because 108630586493 - 2⁸ = 108630586237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108630586403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2752871 + ... + 2792052.

It is an arithmetic number, because the mean of its divisors is an integer number (8034594876).

Almost surely, 2^108630586493 is an apocalyptic number.

108630586493 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

108630586493 is a deficient number, since it is larger than the sum of its proper divisors (19922931523).

108630586493 is a wasteful number, since it uses less digits than its factorization.

108630586493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5545084.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 108630586493 in words is "one hundred eight billion, six hundred thirty million, five hundred eighty-six thousand, four hundred ninety-three".