108149511960 has 256 divisors, whose sum is σ = 417086899200. Its totient is φ = 24719748480.

The previous prime is 108149511941. The next prime is 108149512013. The reversal of 108149511960 is 69115941801.

108149511960 is a `hidden beast` number, since 1 + 0 + 8 + 1 + 49 + 511 + 96 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 524055 + ... + 700665.

It is an arithmetic number, because the mean of its divisors is an integer number (1629245700).

Almost surely, 2^108149511960 is an apocalyptic number.

108149511960 is a gapful number since it is divisible by the number (10) 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 108149511960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208543449600).

108149511960 is an abundant number, since it is smaller than the sum of its proper divisors (308937387240).

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

108149511960 is an equidigital number, since it uses as much as digits as its factorization.

108149511960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176650 (or 176628 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 45.

The spelling of 108149511960 in words is "one hundred eight billion, one hundred forty-nine million, five hundred eleven thousand, nine hundred sixty".