61116122162070 has 96 divisors (see below), whose sum is σ = 167559142514400. Its totient is φ = 15412727112192.

The previous prime is 61116122161973. The next prime is 61116122162071. The reversal of 61116122162070 is 7026122161116.

61116122162070 is a `hidden beast` number, since 6 + 1 + 1 + 1 + 6 + 1 + 2 + 21 + 620 + 7 + 0 = 666.

61116122162070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61116122162070² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61116122162071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30433357 + ... + 32379336.

It is an arithmetic number, because the mean of its divisors is an integer number (1745407734525).

Almost surely, 2^{61116122162070} is an apocalyptic number.

61116122162070 is an abundant number, since it is smaller than the sum of its proper divisors (106443020352330).

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

61116122162070 is a wasteful number, since it uses less digits than its factorization.

61116122162070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62813294 (or 62813291 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The spelling of 61116122162070 in words is "sixty-one trillion, one hundred sixteen billion, one hundred twenty-two million, one hundred sixty-two thousand, seventy".