505276634376 has 48 divisors (see below), whose sum is σ = 1381743567360. Its totient is φ = 166790342880.

The previous prime is 505276634347. The next prime is 505276634381. The reversal of 505276634376 is 673436672505.

505276634376 is a `hidden beast` number, since 5 + 0 + 527 + 6 + 6 + 3 + 43 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34059240 + ... + 34074071.

It is an arithmetic number, because the mean of its divisors is an integer number (28786324320).

Almost surely, 2^505276634376 is an apocalyptic number.

It is an amenable number.

505276634376 is an abundant number, since it is smaller than the sum of its proper divisors (876466932984).

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

505276634376 is a wasteful number, since it uses less digits than its factorization.

505276634376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68133426 (or 68133419 counting only the distinct ones).

The product of its (nonzero) digits is 19051200, while the sum is 54.

The spelling of 505276634376 in words is "five hundred five billion, two hundred seventy-six million, six hundred thirty-four thousand, three hundred seventy-six".