21160134156322 has 48 divisors (see below), whose sum is σ = 36994541179680. Its totient is φ = 9050890689792.

The previous prime is 21160134156319. The next prime is 21160134156373. The reversal of 21160134156322 is 22365143106112.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159926418 + ... + 160058674.

It is an arithmetic number, because the mean of its divisors is an integer number (770719607910).

Almost surely, 2^{21160134156322} is an apocalyptic number.

21160134156322 is a deficient number, since it is larger than the sum of its proper divisors (15834407023358).

21160134156322 is a wasteful number, since it uses less digits than its factorization.

21160134156322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135455 (or 135448 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 21160134156322 in words is "twenty-one trillion, one hundred sixty billion, one hundred thirty-four million, one hundred fifty-six thousand, three hundred twenty-two".