14864905391364 has 384 divisors, whose sum is σ = 47138251345920. Its totient is φ = 3954257160192.

The previous prime is 14864905391353. The next prime is 14864905391423. The reversal of 14864905391364 is 46319350946841.

It is a happy number.

14864905391364 is a `hidden beast` number, since 1 + 4 + 8 + 6 + 4 + 90 + 539 + 1 + 3 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1007987839 + ... + 1008002585.

It is an arithmetic number, because the mean of its divisors is an integer number (122755862880).

Almost surely, 2^{14864905391364} is an apocalyptic number.

14864905391364 is a gapful number since it is divisible by the number (14) 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 14864905391364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23569125672960).

14864905391364 is an abundant number, since it is smaller than the sum of its proper divisors (32273345954556).

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

14864905391364 is a wasteful number, since it uses less digits than its factorization.

14864905391364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15624 (or 15616 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 63.

The spelling of 14864905391364 in words is "fourteen trillion, eight hundred sixty-four billion, nine hundred five million, three hundred ninety-one thousand, three hundred sixty-four".