61496498496 has 112 divisors (see below), whose sum is σ = 177838364160. Its totient is φ = 18670632960.

The previous prime is 61496498473. The next prime is 61496498501. The reversal of 61496498496 is 69489469416.

It is a happy 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, 202701 + ... + 405068.

Almost surely, 2^61496498496 is an apocalyptic number.

It is an amenable number.

61496498496 is an abundant number, since it is smaller than the sum of its proper divisors (116341865664).

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

61496498496 is a wasteful number, since it uses less digits than its factorization.

61496498496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607832 (or 607822 counting only the distinct ones).

The product of its digits is 80621568, while the sum is 66.

The spelling of 61496498496 in words is "sixty-one billion, four hundred ninety-six million, four hundred ninety-eight thousand, four hundred ninety-six".