122161760316 has 36 divisors (see below), whose sum is σ = 308857224312. Its totient is φ = 40712748384.

The previous prime is 122161760299. The next prime is 122161760321. The reversal of 122161760316 is 613067161221.

122161760316 is a `hidden beast` number, since 1 + 2 + 2 + 1 + 617 + 6 + 0 + 31 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135450 + ... + 512513.

It is an arithmetic number, because the mean of its divisors is an integer number (8579367342).

Almost surely, 2^122161760316 is an apocalyptic number.

It is an amenable number.

122161760316 is an abundant number, since it is smaller than the sum of its proper divisors (186695463996).

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

122161760316 is a wasteful number, since it uses less digits than its factorization.

122161760316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653210 (or 653205 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 122161760316 in words is "one hundred twenty-two billion, one hundred sixty-one million, seven hundred sixty thousand, three hundred sixteen".