264882378765 has 8 divisors (see below), whose sum is σ = 423811806048. Its totient is φ = 141270602000.

The previous prime is 264882378757. The next prime is 264882378811. The reversal of 264882378765 is 567873288462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 264882378765 - 2³ = 264882378757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 264882378696 and 264882378705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8829412611 + ... + 8829412640.

It is an arithmetic number, because the mean of its divisors is an integer number (52976475756).

Almost surely, 2^264882378765 is an apocalyptic number.

It is an amenable number.

264882378765 is a deficient number, since it is larger than the sum of its proper divisors (158929427283).

264882378765 is a wasteful number, since it uses less digits than its factorization.

264882378765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17658825259.

The product of its digits is 216760320, while the sum is 66.

The spelling of 264882378765 in words is "two hundred sixty-four billion, eight hundred eighty-two million, three hundred seventy-eight thousand, seven hundred sixty-five".