61486285941 has 6 divisors (see below), whose sum is σ = 88813524150. Its totient is φ = 40990857288.

The previous prime is 61486285921. The next prime is 61486285957. The reversal of 61486285941 is 14958268416.

61486285941 is a `hidden beast` number, since 6 + 1 + 4 + 8 + 628 + 5 + 9 + 4 + 1 = 666.

61486285941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 56143406916 + 5342879025 = 236946^2 + 73095^2 .

It is not a de Polignac number, because 61486285941 - 2²⁶ = 61419177077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61486285921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3415904766 + ... + 3415904783.

It is an arithmetic number, because the mean of its divisors is an integer number (14802254025).

Almost surely, 2^61486285941 is an apocalyptic number.

It is an amenable number.

61486285941 is a deficient number, since it is larger than the sum of its proper divisors (27327238209).

61486285941 is a wasteful number, since it uses less digits than its factorization.

61486285941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6831809555 (or 6831809552 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 61486285941 in words is "sixty-one billion, four hundred eighty-six million, two hundred eighty-five thousand, nine hundred forty-one".