61314276056 has 16 divisors (see below), whose sum is σ = 125415564840. Its totient is φ = 27870125440.

The previous prime is 61314276041. The next prime is 61314276073. The reversal of 61314276056 is 65067241316.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 348376481 + ... + 348376656.

Almost surely, 2^61314276056 is an apocalyptic number.

It is an amenable number.

61314276056 is an abundant number, since it is smaller than the sum of its proper divisors (64101288784).

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

61314276056 is a wasteful number, since it uses less digits than its factorization.

61314276056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696753154 (or 696753150 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 61314276056 in words is "sixty-one billion, three hundred fourteen million, two hundred seventy-six thousand, fifty-six".