501274274044 has 12 divisors (see below), whose sum is σ = 877251065824. Its totient is φ = 250631112384.

The previous prime is 501274273979. The next prime is 501274274069. The reversal of 501274274044 is 440472472105.

It is a super-2 number, since 2×501274274044² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 501274273988 and 501274274006.

It is a congruent number.

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, 1316292 + ... + 1653835.

Almost surely, 2^501274274044 is an apocalyptic number.

It is an amenable number.

501274274044 is a deficient number, since it is larger than the sum of its proper divisors (375976791780).

501274274044 is a wasteful number, since it uses less digits than its factorization.

501274274044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3012324 (or 3012322 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 40.

The spelling of 501274274044 in words is "five hundred one billion, two hundred seventy-four million, two hundred seventy-four thousand, forty-four".