14764978217353 has 32 divisors (see below), whose sum is σ = 18210194069760. Its totient is φ = 11657831592960.

The previous prime is 14764978217333. The next prime is 14764978217371. The reversal of 14764978217353 is 35371287946741.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-14764978217353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14764978217333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90429493 + ... + 90592621.

It is an arithmetic number, because the mean of its divisors is an integer number (569068564680).

Almost surely, 2^{14764978217353} is an apocalyptic number.

14764978217353 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14764978217353 is a deficient number, since it is larger than the sum of its proper divisors (3445215852407).

14764978217353 is a wasteful number, since it uses less digits than its factorization.

14764978217353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165217.

The product of its digits is 213373440, while the sum is 67.

The spelling of 14764978217353 in words is "fourteen trillion, seven hundred sixty-four billion, nine hundred seventy-eight million, two hundred seventeen thousand, three hundred fifty-three".