161017207062 has 16 divisors (see below), whose sum is σ = 322154206320. Its totient is φ = 53652436992.

The previous prime is 161017207061. The next prime is 161017207103. The reversal of 161017207062 is 260702710161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161017207061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4973863 + ... + 5006130.

It is an arithmetic number, because the mean of its divisors is an integer number (20134637895).

Almost surely, 2^161017207062 is an apocalyptic number.

161017207062 is an abundant number, since it is smaller than the sum of its proper divisors (161136999258).

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

161017207062 is a wasteful number, since it uses less digits than its factorization.

161017207062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9982687.

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 161017207062 in words is "one hundred sixty-one billion, seventeen million, two hundred seven thousand, sixty-two".