61614445304 has 16 divisors (see below), whose sum is σ = 115935312120. Its totient is φ = 30698362080.

The previous prime is 61614445301. The next prime is 61614445307. The reversal of 61614445304 is 40354441616.

It is an interprime number because it is at equal distance from previous prime (61614445301) and next prime (61614445307).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61614445301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13605167 + ... + 13609694.

Almost surely, 2^61614445304 is an apocalyptic number.

It is an amenable number.

61614445304 is a deficient number, since it is larger than the sum of its proper divisors (54320866816).

61614445304 is a wasteful number, since it uses less digits than its factorization.

61614445304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27215150 (or 27215146 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 61614445304 in words is "sixty-one billion, six hundred fourteen million, four hundred forty-five thousand, three hundred four".