61795150880 has 48 divisors (see below), whose sum is σ = 146124541080. Its totient is φ = 24695457792.

The previous prime is 61795150871. The next prime is 61795150891. The reversal of 61795150880 is 8805159716.

It can be written as a sum of positive squares in 4 ways, for example, as 56783077264 + 5012073616 = 238292^2 + 70796^2 .

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, 515 + ... + 351554.

Almost surely, 2^61795150880 is an apocalyptic number.

It is an amenable number.

61795150880 is an abundant number, since it is smaller than the sum of its proper divisors (84329390200).

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

61795150880 is a wasteful number, since it uses less digits than its factorization.

61795150880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353181 (or 353173 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 50.

The spelling of 61795150880 in words is "sixty-one billion, seven hundred ninety-five million, one hundred fifty thousand, eight hundred eighty".