161162432094 has 32 divisors (see below), whose sum is σ = 326516221440. Its totient is φ = 53022715200.

The previous prime is 161162432083. The next prime is 161162432213. The reversal of 161162432094 is 490234261161.

It is a super-2 number, since 2×161162432094² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370754 + ... + 1483674.

It is an arithmetic number, because the mean of its divisors is an integer number (10203631920).

Almost surely, 2^161162432094 is an apocalyptic number.

161162432094 is an abundant number, since it is smaller than the sum of its proper divisors (165353789346).

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

161162432094 is a wasteful number, since it uses less digits than its factorization.

161162432094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116016.

The product of its (nonzero) digits is 62208, while the sum is 39.

The spelling of 161162432094 in words is "one hundred sixty-one billion, one hundred sixty-two million, four hundred thirty-two thousand, ninety-four".