490510610118 has 32 divisors (see below), whose sum is σ = 1137415910400. Its totient is φ = 156394686888.

The previous prime is 490510610077. The next prime is 490510610147. The reversal of 490510610118 is 811016015094.

It is a happy number.

490510610118 is a `hidden beast` number, since 490 + 51 + 0 + 6 + 1 + 0 + 118 = 666.

It is a Curzon number.

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, 197466798 + ... + 197469281.

It is an arithmetic number, because the mean of its divisors is an integer number (35544247200).

Almost surely, 2^490510610118 is an apocalyptic number.

490510610118 is an abundant number, since it is smaller than the sum of its proper divisors (646905300282).

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

490510610118 is a wasteful number, since it uses less digits than its factorization.

490510610118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394936113 (or 394936107 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 36.

The spelling of 490510610118 in words is "four hundred ninety billion, five hundred ten million, six hundred ten thousand, one hundred eighteen".