161092774414 has 16 divisors (see below), whose sum is σ = 283883770800. Its totient is φ = 67591373760.

The previous prime is 161092774393. The next prime is 161092774459. The reversal of 161092774414 is 414477290161.

It is a congruent number.

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, 281630439 + ... + 281631010.

It is an arithmetic number, because the mean of its divisors is an integer number (17742735675).

Almost surely, 2^161092774414 is an apocalyptic number.

161092774414 is a deficient number, since it is larger than the sum of its proper divisors (122790996386).

161092774414 is a wasteful number, since it uses less digits than its factorization.

161092774414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563261475.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 161092774414 in words is "one hundred sixty-one billion, ninety-two million, seven hundred seventy-four thousand, four hundred fourteen".