5263795977264 has 120 divisors (see below), whose sum is σ = 16071091165584. Its totient is φ = 1595033856000.

The previous prime is 5263795977229. The next prime is 5263795977269. The reversal of 5263795977264 is 4627795973625.

It is a happy number.

5263795977264 is a `hidden beast` number, since 5 + 2 + 6 + 3 + 7 + 9 + 597 + 7 + 26 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 5263795977192 and 5263795977201.

It is not an unprimeable number, because it can be changed into a prime (5263795977269) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79865604 + ... + 79931484.

Almost surely, 2^{5263795977264} is an apocalyptic number.

It is an amenable number.

5263795977264 is an abundant number, since it is smaller than the sum of its proper divisors (10807295188320).

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

5263795977264 is a wasteful number, since it uses less digits than its factorization.

5263795977264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116347 (or 116338 counting only the distinct ones).

The product of its digits is 1200225600, while the sum is 72.

The spelling of 5263795977264 in words is "five trillion, two hundred sixty-three billion, seven hundred ninety-five million, nine hundred seventy-seven thousand, two hundred sixty-four".