108840907561156 has 12 divisors (see below), whose sum is σ = 190471835861692. Its totient is φ = 54420383029248.

The previous prime is 108840907561073. The next prime is 108840907561207. The reversal of 108840907561156 is 651165709048801.

It can be written as a sum of positive squares in 2 ways, for example, as 50571867732100 + 58269039829056 = 7111390^2 + 7633416^2 .

It is a super-2 number, since 2×108840907561156² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 108840907561094 and 108840907561103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14147805 + ... + 20441188.

Almost surely, 2^{108840907561156} is an apocalyptic number.

It is an amenable number.

108840907561156 is a deficient number, since it is larger than the sum of its proper divisors (81630928300536).

108840907561156 is a wasteful number, since it uses less digits than its factorization.

108840907561156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35375670 (or 35375668 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 61.

The spelling of 108840907561156 in words is "one hundred eight trillion, eight hundred forty billion, nine hundred seven million, five hundred sixty-one thousand, one hundred fifty-six".