14209782163880 has 64 divisors (see below), whose sum is σ = 32122698379200. Its totient is φ = 5657181742080.

The previous prime is 14209782163873. The next prime is 14209782163931. The reversal of 14209782163880 is 8836128790241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6946391 + ... + 8756249.

It is an arithmetic number, because the mean of its divisors is an integer number (501917162175).

Almost surely, 2^{14209782163880} is an apocalyptic number.

14209782163880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14209782163880 is an abundant number, since it is smaller than the sum of its proper divisors (17912916215320).

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

14209782163880 is a wasteful number, since it uses less digits than its factorization.

14209782163880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1810794 (or 1810790 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 59.

The spelling of 14209782163880 in words is "fourteen trillion, two hundred nine billion, seven hundred eighty-two million, one hundred sixty-three thousand, eight hundred eighty".