61056550060074 has 48 divisors (see below), whose sum is σ = 132387602710272. Its totient is φ = 20337044406624.

The previous prime is 61056550060073. The next prime is 61056550060111. The reversal of 61056550060074 is 47006005565016.

61056550060074 is a `hidden beast` number, since 6 + 10 + 5 + 6 + 5 + 500 + 60 + 0 + 74 = 666.

It is not an unprimeable number, because it can be changed into a prime (61056550060073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1140641499 + ... + 1140695025.

It is an arithmetic number, because the mean of its divisors is an integer number (2758075056464).

Almost surely, 2^{61056550060074} is an apocalyptic number.

61056550060074 is an abundant number, since it is smaller than the sum of its proper divisors (71331052650198).

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

61056550060074 is a wasteful number, since it uses less digits than its factorization.

61056550060074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99491 (or 99488 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 45.

The spelling of 61056550060074 in words is "sixty-one trillion, fifty-six billion, five hundred fifty million, sixty thousand, seventy-four".