508147765345 has 16 divisors (see below), whose sum is σ = 665991531072. Its totient is φ = 369128727360.

The previous prime is 508147765337. The next prime is 508147765379. The reversal of 508147765345 is 543567741805.

It is not a de Polignac number, because 508147765345 - 2³ = 508147765337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5368707 + ... + 5462536.

It is an arithmetic number, because the mean of its divisors is an integer number (41624470692).

Almost surely, 2^508147765345 is an apocalyptic number.

508147765345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

508147765345 is a deficient number, since it is larger than the sum of its proper divisors (157843765727).

508147765345 is a wasteful number, since it uses less digits than its factorization.

508147765345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10832112.

The product of its (nonzero) digits is 14112000, while the sum is 55.

The spelling of 508147765345 in words is "five hundred eight billion, one hundred forty-seven million, seven hundred sixty-five thousand, three hundred forty-five".