490035136499 has 2 divisors, whose sum is σ = 490035136500. Its totient is φ = 490035136498.

The previous prime is 490035136427. The next prime is 490035136529. The reversal of 490035136499 is 994631530094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 490035136499 - 2²⁰ = 490034087923 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 490035136499.

It is not a weakly prime, because it can be changed into another prime (490035136099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 245017568249 + 245017568250.

It is an arithmetic number, because the mean of its divisors is an integer number (245017568250).

Almost surely, 2^490035136499 is an apocalyptic number.

490035136499 is a deficient number, since it is larger than the sum of its proper divisors (1).

490035136499 is an equidigital number, since it uses as much as digits as its factorization.

490035136499 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3149280, while the sum is 53.

The spelling of 490035136499 in words is "four hundred ninety billion, thirty-five million, one hundred thirty-six thousand, four hundred ninety-nine".