61379114144 has 48 divisors (see below), whose sum is σ = 124770514176. Its totient is φ = 29691878400.

The previous prime is 61379114131. The next prime is 61379114213. The reversal of 61379114144 is 44141197316.

61379114144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6424379 + ... + 6433925.

It is an arithmetic number, because the mean of its divisors is an integer number (2599385712).

Almost surely, 2^61379114144 is an apocalyptic number.

It is an amenable number.

61379114144 is an abundant number, since it is smaller than the sum of its proper divisors (63391400032).

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

61379114144 is a wasteful number, since it uses less digits than its factorization.

61379114144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16069 (or 16061 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The spelling of 61379114144 in words is "sixty-one billion, three hundred seventy-nine million, one hundred fourteen thousand, one hundred forty-four".