505112770506 has 32 divisors (see below), whose sum is σ = 1017091152000. Its totient is φ = 167226845760.

The previous prime is 505112770493. The next prime is 505112770529. The reversal of 505112770506 is 605077211505.

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, 21149940 + ... + 21173808.

It is an arithmetic number, because the mean of its divisors is an integer number (31784098500).

Almost surely, 2^505112770506 is an apocalyptic number.

505112770506 is an abundant number, since it is smaller than the sum of its proper divisors (511978381494).

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

505112770506 is a wasteful number, since it uses less digits than its factorization.

505112770506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47694.

The product of its (nonzero) digits is 73500, while the sum is 39.

The spelling of 505112770506 in words is "five hundred five billion, one hundred twelve million, seven hundred seventy thousand, five hundred six".