108654072470164 has 24 divisors (see below), whose sum is σ = 206882179233128. Its totient is φ = 49631043409920.

The previous prime is 108654072470113. The next prime is 108654072470189. The reversal of 108654072470164 is 461074270456801.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20495268208900 + 88158804261264 = 4527170^2 + 9389292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10770620697 + ... + 10770630784.

Almost surely, 2^{108654072470164} is an apocalyptic number.

It is an amenable number.

108654072470164 is a deficient number, since it is larger than the sum of its proper divisors (98228106762964).

108654072470164 is a wasteful number, since it uses less digits than its factorization.

108654072470164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21541251595 (or 21541251593 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 55.

The spelling of 108654072470164 in words is "one hundred eight trillion, six hundred fifty-four billion, seventy-two million, four hundred seventy thousand, one hundred sixty-four".