508742213099 has 8 divisors (see below), whose sum is σ = 509648254080. Its totient is φ = 507836396736.

The previous prime is 508742213047. The next prime is 508742213131. The reversal of 508742213099 is 990312247805.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-508742213099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (508742213899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4858217 + ... + 4961829.

It is an arithmetic number, because the mean of its divisors is an integer number (63706031760).

Almost surely, 2^508742213099 is an apocalyptic number.

508742213099 is a deficient number, since it is larger than the sum of its proper divisors (906040981).

508742213099 is a wasteful number, since it uses less digits than its factorization.

508742213099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112309.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The spelling of 508742213099 in words is "five hundred eight billion, seven hundred forty-two million, two hundred thirteen thousand, ninety-nine".