108661482780 has 48 divisors (see below), whose sum is σ = 304419354624. Its totient is φ = 28960471360.

The previous prime is 108661482767. The next prime is 108661482781. The reversal of 108661482780 is 87284166801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108661482781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387336 + ... + 606095.

It is an arithmetic number, because the mean of its divisors is an integer number (6342069888).

Almost surely, 2^108661482780 is an apocalyptic number.

108661482780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108661482780 is an abundant number, since it is smaller than the sum of its proper divisors (195757871844).

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

108661482780 is a wasteful number, since it uses less digits than its factorization.

108661482780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995266 (or 995264 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 51.

The spelling of 108661482780 in words is "one hundred eight billion, six hundred sixty-one million, four hundred eighty-two thousand, seven hundred eighty".