500122056974 has 4 divisors (see below), whose sum is σ = 750183085464. Its totient is φ = 250061028486.

The previous prime is 500122056923. The next prime is 500122056977. The reversal of 500122056974 is 479650221005.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500122056977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125030514242 + ... + 125030514245.

It is an arithmetic number, because the mean of its divisors is an integer number (187545771366).

Almost surely, 2^500122056974 is an apocalyptic number.

500122056974 is a deficient number, since it is larger than the sum of its proper divisors (250061028490).

500122056974 is a wasteful number, since it uses less digits than its factorization.

500122056974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250061028489.

The product of its (nonzero) digits is 151200, while the sum is 41.

Adding to 500122056974 its reverse (479650221005), we get a palindrome (979772277979).

The spelling of 500122056974 in words is "five hundred billion, one hundred twenty-two million, fifty-six thousand, nine hundred seventy-four".