61135414466 has 16 divisors (see below), whose sum is σ = 104852845440. Its totient is φ = 26188572480.

The previous prime is 61135414451. The next prime is 61135414513. The reversal of 61135414466 is 66441453116.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 995750 + ... + 1055361.

It is an arithmetic number, because the mean of its divisors is an integer number (6553302840).

Almost surely, 2^61135414466 is an apocalyptic number.

61135414466 is a deficient number, since it is larger than the sum of its proper divisors (43717430974).

61135414466 is a wasteful number, since it uses less digits than its factorization.

61135414466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053249.

The product of its digits is 207360, while the sum is 41.

The spelling of 61135414466 in words is "sixty-one billion, one hundred thirty-five million, four hundred fourteen thousand, four hundred sixty-six".