270979289331 has 16 divisors (see below), whose sum is σ = 361641765888. Its totient is φ = 180484920000.

The previous prime is 270979289263. The next prime is 270979289333. The reversal of 270979289331 is 133982979072.

It is not a de Polignac number, because 270979289331 - 2¹¹ = 270979287283 is a prime.

It is a super-2 number, since 2×270979289331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (270979289333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16836570 + ... + 16852656.

It is an arithmetic number, because the mean of its divisors is an integer number (22602610368).

Almost surely, 2^270979289331 is an apocalyptic number.

270979289331 is a deficient number, since it is larger than the sum of its proper divisors (90662476557).

270979289331 is a wasteful number, since it uses less digits than its factorization.

270979289331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20962.

The product of its (nonzero) digits is 10287648, while the sum is 60.

The spelling of 270979289331 in words is "two hundred seventy billion, nine hundred seventy-nine million, two hundred eighty-nine thousand, three hundred thirty-one".