108234721680 has 160 divisors (see below), whose sum is σ = 342474044544. Its totient is φ = 28267020288.

The previous prime is 108234721667. The next prime is 108234721709. The reversal of 108234721680 is 86127432801.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7332067 + ... + 7346813.

Almost surely, 2^108234721680 is an apocalyptic number.

108234721680 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 108234721680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171237022272).

108234721680 is an abundant number, since it is smaller than the sum of its proper divisors (234239322864).

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

108234721680 is a wasteful number, since it uses less digits than its factorization.

108234721680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15393 (or 15387 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The spelling of 108234721680 in words is "one hundred eight billion, two hundred thirty-four million, seven hundred twenty-one thousand, six hundred eighty".