14764435977893 has 8 divisors (see below), whose sum is σ = 17218001140800. Its totient is φ = 12655230837900.

The previous prime is 14764435977883. The next prime is 14764435977901. The reversal of 14764435977893 is 39877953446741.

It is not a de Polignac number, because 14764435977893 - 2²⁴ = 14764419200677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14764435977833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21522501083 + ... + 21522501768.

It is an arithmetic number, because the mean of its divisors is an integer number (2152250142600).

Almost surely, 2^{14764435977893} is an apocalyptic number.

It is an amenable number.

14764435977893 is a deficient number, since it is larger than the sum of its proper divisors (2453565162907).

14764435977893 is an frugal number, since it uses more digits than its factorization.

14764435977893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43045002872 (or 43045002858 counting only the distinct ones).

The product of its digits is 3840721920, while the sum is 77.

The spelling of 14764435977893 in words is "fourteen trillion, seven hundred sixty-four billion, four hundred thirty-five million, nine hundred seventy-seven thousand, eight hundred ninety-three".