161041103162 has 16 divisors (see below), whose sum is σ = 257926299840. Its totient is φ = 75228502272.

The previous prime is 161041103149. The next prime is 161041103219. The reversal of 161041103162 is 261301140161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40706087 + ... + 40710042.

It is an arithmetic number, because the mean of its divisors is an integer number (16120393740).

Almost surely, 2^161041103162 is an apocalyptic number.

161041103162 is a deficient number, since it is larger than the sum of its proper divisors (96885196678).

161041103162 is a wasteful number, since it uses less digits than its factorization.

161041103162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81416197.

The product of its (nonzero) digits is 864, while the sum is 26.

The spelling of 161041103162 in words is "one hundred sixty-one billion, forty-one million, one hundred three thousand, one hundred sixty-two".