502130000479 has 2 divisors, whose sum is σ = 502130000480. Its totient is φ = 502130000478.

The previous prime is 502130000401. The next prime is 502130000627. The reversal of 502130000479 is 974000031205.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 502130000479 - 2²¹ = 502127903327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 502130000479.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502130000279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251065000239 + 251065000240.

It is an arithmetic number, because the mean of its divisors is an integer number (251065000240).

Almost surely, 2^502130000479 is an apocalyptic number.

502130000479 is a deficient number, since it is larger than the sum of its proper divisors (1).

502130000479 is an equidigital number, since it uses as much as digits as its factorization.

502130000479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 502130000479 in words is "five hundred two billion, one hundred thirty million, four hundred seventy-nine", and thus it is an aban number.