108913929550 has 48 divisors (see below), whose sum is σ = 208379162880. Its totient is φ = 42331764960.

The previous prime is 108913929541. The next prime is 108913929557. The reversal of 108913929550 is 55929319801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108913929557) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159937 + ... + 493363.

It is an arithmetic number, because the mean of its divisors is an integer number (4341232560).

Almost surely, 2^108913929550 is an apocalyptic number.

108913929550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108913929550 is a deficient number, since it is larger than the sum of its proper divisors (99465233330).

108913929550 is a wasteful number, since it uses less digits than its factorization.

108913929550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333625 (or 333620 counting only the distinct ones).

The product of its (nonzero) digits is 874800, while the sum is 52.

The spelling of 108913929550 in words is "one hundred eight billion, nine hundred thirteen million, nine hundred twenty-nine thousand, five hundred fifty".