61755455716 has 12 divisors (see below), whose sum is σ = 108719186688. Its totient is φ = 30692830952.

The previous prime is 61755455683. The next prime is 61755455719.

61755455716 is nontrivially palindromic in base 10.

61755455716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (61755455719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46223476 + ... + 46224811.

It is an arithmetic number, because the mean of its divisors is an integer number (9059932224).

Almost surely, 2^61755455716 is an apocalyptic number.

It is an amenable number.

61755455716 is a deficient number, since it is larger than the sum of its proper divisors (46963730972).

61755455716 is a wasteful number, since it uses less digits than its factorization.

61755455716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92448458 (or 92448456 counting only the distinct ones).

The product of its digits is 4410000, while the sum is 52.

The spelling of 61755455716 in words is "sixty-one billion, seven hundred fifty-five million, four hundred fifty-five thousand, seven hundred sixteen".