61162246866 has 32 divisors (see below), whose sum is σ = 141156707328. Its totient is φ = 17305266960.

The previous prime is 61162246843. The next prime is 61162246883. The reversal of 61162246866 is 66864226116.

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, 7064820 + ... + 7073471.

It is an arithmetic number, because the mean of its divisors is an integer number (4411147104).

Almost surely, 2^61162246866 is an apocalyptic number.

61162246866 is an abundant number, since it is smaller than the sum of its proper divisors (79994460462).

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

61162246866 is a wasteful number, since it uses less digits than its factorization.

61162246866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14138406.

The product of its digits is 995328, while the sum is 48.

The spelling of 61162246866 in words is "sixty-one billion, one hundred sixty-two million, two hundred forty-six thousand, eight hundred sixty-six".