61012116716 has 24 divisors (see below), whose sum is σ = 106999676784. Its totient is φ = 30440829440.

The previous prime is 61012116709. The next prime is 61012116727. The reversal of 61012116716 is 61761121016.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7023896 + ... + 7032576.

It is an arithmetic number, because the mean of its divisors is an integer number (4458319866).

Almost surely, 2^61012116716 is an apocalyptic number.

It is an amenable number.

61012116716 is a deficient number, since it is larger than the sum of its proper divisors (45987560068).

61012116716 is a wasteful number, since it uses less digits than its factorization.

61012116716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12241 (or 12239 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The spelling of 61012116716 in words is "sixty-one billion, twelve million, one hundred sixteen thousand, seven hundred sixteen".