506164131502 has 24 divisors (see below), whose sum is σ = 779329840536. Its totient is φ = 246555960000.

The previous prime is 506164131497. The next prime is 506164131511. The reversal of 506164131502 is 205131461605.

It is a congruent number.

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, 2249377 + ... + 2464147.

It is an arithmetic number, because the mean of its divisors is an integer number (32472076689).

Almost surely, 2^506164131502 is an apocalyptic number.

506164131502 is a deficient number, since it is larger than the sum of its proper divisors (273165709034).

506164131502 is a wasteful number, since it uses less digits than its factorization.

506164131502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215556 (or 215515 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 506164131502 in words is "five hundred six billion, one hundred sixty-four million, one hundred thirty-one thousand, five hundred two".