109160539488 has 1728 divisors, whose sum is σ = 466841491200. Its totient is φ = 24455208960.

The previous prime is 109160539447. The next prime is 109160539531. The reversal of 109160539488 is 884935061901.

109160539488 is a `hidden beast` number, since 1 + 0 + 9 + 1 + 60 + 539 + 48 + 8 = 666.

It is a super-2 number, since 2×109160539488² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1495349820 + ... + 1495349892.

It is an arithmetic number, because the mean of its divisors is an integer number (270162900).

Almost surely, 2^109160539488 is an apocalyptic number.

109160539488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 109160539488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233420745600).

109160539488 is an abundant number, since it is smaller than the sum of its proper divisors (357680951712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109160539488 is a wasteful number, since it uses less digits than its factorization.

109160539488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 54.

The spelling of 109160539488 in words is "one hundred nine billion, one hundred sixty million, five hundred thirty-nine thousand, four hundred eighty-eight".