61104454466 has 32 divisors (see below), whose sum is σ = 103463179200. Its totient is φ = 26810217280.

The previous prime is 61104454409. The next prime is 61104454471. The reversal of 61104454466 is 66445440116.

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, 3163145 + ... + 3182403.

It is an arithmetic number, because the mean of its divisors is an integer number (3233224350).

Almost surely, 2^61104454466 is an apocalyptic number.

61104454466 is a deficient number, since it is larger than the sum of its proper divisors (42358724734).

61104454466 is a wasteful number, since it uses less digits than its factorization.

61104454466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24274.

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 61104454466 in words is "sixty-one billion, one hundred four million, four hundred fifty-four thousand, four hundred sixty-six".