161360112266 has 8 divisors (see below), whose sum is σ = 247189959360. Its totient is φ = 78963459148.

The previous prime is 161360112259. The next prime is 161360112283. The reversal of 161360112266 is 662211063161.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×161360112266² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858298376 + ... + 858298563.

It is an arithmetic number, because the mean of its divisors is an integer number (30898744920).

Almost surely, 2^161360112266 is an apocalyptic number.

161360112266 is a deficient number, since it is larger than the sum of its proper divisors (85829847094).

161360112266 is a wasteful number, since it uses less digits than its factorization.

161360112266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716596988.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 161360112266 in words is "one hundred sixty-one billion, three hundred sixty million, one hundred twelve thousand, two hundred sixty-six".