501552116612 has 12 divisors (see below), whose sum is σ = 883606917900. Its totient is φ = 249092997216.

The previous prime is 501552116587. The next prime is 501552116623. The reversal of 501552116612 is 216611255105.

It can be written as a sum of positive squares in 2 ways, for example, as 173617222276 + 327934894336 = 416674^2 + 572656^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 420764603 + ... + 420765794.

It is an arithmetic number, because the mean of its divisors is an integer number (73633909825).

Almost surely, 2^501552116612 is an apocalyptic number.

It is an amenable number.

501552116612 is a deficient number, since it is larger than the sum of its proper divisors (382054801288).

501552116612 is a wasteful number, since it uses less digits than its factorization.

501552116612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841530550 (or 841530548 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 35.

The spelling of 501552116612 in words is "five hundred one billion, five hundred fifty-two million, one hundred sixteen thousand, six hundred twelve".