161079393376 has 36 divisors (see below), whose sum is σ = 348575482836. Its totient is φ = 73217904320.

The previous prime is 161079393287. The next prime is 161079393457. The reversal of 161079393376 is 673393970161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20796670 + ... + 20804413.

It is an arithmetic number, because the mean of its divisors is an integer number (9682652301).

Almost surely, 2^161079393376 is an apocalyptic number.

161079393376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

161079393376 is an abundant number, since it is smaller than the sum of its proper divisors (187496089460).

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

161079393376 is a wasteful number, since it uses less digits than its factorization.

161079393376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41601115 (or 41601096 counting only the distinct ones).

The product of its (nonzero) digits is 3857868, while the sum is 55.

It can be divided in two parts, 161079 and 393376, that added together give a palindrome (554455).

The spelling of 161079393376 in words is "one hundred sixty-one billion, seventy-nine million, three hundred ninety-three thousand, three hundred seventy-six".