61117111102316 has 12 divisors (see below), whose sum is σ = 106959354930120. Its totient is φ = 30557295408000.

The previous prime is 61117111102253. The next prime is 61117111102321. The reversal of 61117111102316 is 61320111171116.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314926661 + ... + 315120668.

It is an arithmetic number, because the mean of its divisors is an integer number (8913279577510).

Almost surely, 2^{61117111102316} is an apocalyptic number.

It is an amenable number.

61117111102316 is a deficient number, since it is larger than the sum of its proper divisors (45842243827804).

61117111102316 is a wasteful number, since it uses less digits than its factorization.

61117111102316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630071584 (or 630071582 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 32.

The spelling of 61117111102316 in words is "sixty-one trillion, one hundred seventeen billion, one hundred eleven million, one hundred two thousand, three hundred sixteen".