61093594968 has 64 divisors (see below), whose sum is σ = 180183889920. Its totient is φ = 16892236800.

The previous prime is 61093594927. The next prime is 61093594987. The reversal of 61093594968 is 86949539016.

It is a super-2 number, since 2×61093594968² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5860153 + ... + 5870568.

It is an arithmetic number, because the mean of its divisors is an integer number (2815373280).

Almost surely, 2^61093594968 is an apocalyptic number.

It is an amenable number.

61093594968 is an abundant number, since it is smaller than the sum of its proper divisors (119090294952).

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

61093594968 is a wasteful number, since it uses less digits than its factorization.

61093594968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11730768 (or 11730764 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 60.

The spelling of 61093594968 in words is "sixty-one billion, ninety-three million, five hundred ninety-four thousand, nine hundred sixty-eight".