494835337136 has 40 divisors (see below), whose sum is σ = 1160160164640. Its totient is φ = 199597446144.

The previous prime is 494835337121. The next prime is 494835337189. The reversal of 494835337136 is 631733538494.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129944351 + ... + 129948158.

It is an arithmetic number, because the mean of its divisors is an integer number (29004004116).

Almost surely, 2^494835337136 is an apocalyptic number.

It is an amenable number.

494835337136 is an abundant number, since it is smaller than the sum of its proper divisors (665324827504).

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

494835337136 is a wasteful number, since it uses less digits than its factorization.

494835337136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259892541 (or 259892535 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 56.

The spelling of 494835337136 in words is "four hundred ninety-four billion, eight hundred thirty-five million, three hundred thirty-seven thousand, one hundred thirty-six".