502485640919 has 2 divisors, whose sum is σ = 502485640920. Its totient is φ = 502485640918.

The previous prime is 502485640771. The next prime is 502485640933. The reversal of 502485640919 is 919046584205.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 502485640919 - 2²⁰ = 502484592343 is a prime.

It is a super-2 number, since 2×502485640919² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502485640949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251242820459 + 251242820460.

It is an arithmetic number, because the mean of its divisors is an integer number (251242820460).

Almost surely, 2^502485640919 is an apocalyptic number.

502485640919 is a deficient number, since it is larger than the sum of its proper divisors (1).

502485640919 is an equidigital number, since it uses as much as digits as its factorization.

502485640919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 502485640919 in words is "five hundred two billion, four hundred eighty-five million, six hundred forty thousand, nine hundred nineteen".