61050641368 has 64 divisors (see below), whose sum is σ = 119988126720. Its totient is φ = 29086646400.

The previous prime is 61050641359. The next prime is 61050641459. The reversal of 61050641368 is 86314605016.

It is a super-2 number, since 2×61050641368² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 61050641368.

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, 6314458 + ... + 6324118.

It is an arithmetic number, because the mean of its divisors is an integer number (1874814480).

Almost surely, 2^61050641368 is an apocalyptic number.

It is an amenable number.

61050641368 is a deficient number, since it is larger than the sum of its proper divisors (58937485352).

61050641368 is a wasteful number, since it uses less digits than its factorization.

61050641368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10088 (or 10084 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 61050641368 in words is "sixty-one billion, fifty million, six hundred forty-one thousand, three hundred sixty-eight".