499890225102 has 32 divisors (see below), whose sum is σ = 1002677529600. Its totient is φ = 166147386528.

The previous prime is 499890225073. The next prime is 499890225157. The reversal of 499890225102 is 201522098994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15571924 + ... + 15603992.

It is an arithmetic number, because the mean of its divisors is an integer number (31333672800).

Almost surely, 2^499890225102 is an apocalyptic number.

499890225102 is an abundant number, since it is smaller than the sum of its proper divisors (502787304498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499890225102 is a wasteful number, since it uses less digits than its factorization.

499890225102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39520.

The product of its (nonzero) digits is 933120, while the sum is 51.

The spelling of 499890225102 in words is "four hundred ninety-nine billion, eight hundred ninety million, two hundred twenty-five thousand, one hundred two".