14382755663820 has 48 divisors (see below), whose sum is σ = 40297416004608. Its totient is φ = 3832953877440.

The previous prime is 14382755663747. The next prime is 14382755663827. The reversal of 14382755663820 is 2836655728341.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is not an unprimeable number, because it can be changed into a prime (14382755663827) 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, 76393726 + ... + 76581765.

It is an arithmetic number, because the mean of its divisors is an integer number (839529500096).

Almost surely, 2^{14382755663820} is an apocalyptic number.

14382755663820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14382755663820 is an abundant number, since it is smaller than the sum of its proper divisors (25914660340788).

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

14382755663820 is a wasteful number, since it uses less digits than its factorization.

14382755663820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152977070 (or 152977068 counting only the distinct ones).

The product of its (nonzero) digits is 58060800, while the sum is 60.

The spelling of 14382755663820 in words is "fourteen trillion, three hundred eighty-two billion, seven hundred fifty-five million, six hundred sixty-three thousand, eight hundred twenty".