272393116163 has 12 divisors (see below), whose sum is σ = 317104320672. Its totient is φ = 233303812560.

The previous prime is 272393116139. The next prime is 272393116169. The reversal of 272393116163 is 361611393272.

It is not a de Polignac number, because 272393116163 - 2²² = 272388921859 is a prime.

It is a super-2 number, since 2×272393116163² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272393116169) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2029568 + ... + 2159613.

It is an arithmetic number, because the mean of its divisors is an integer number (26425360056).

Almost surely, 2^272393116163 is an apocalyptic number.

272393116163 is a deficient number, since it is larger than the sum of its proper divisors (44711204509).

272393116163 is a wasteful number, since it uses less digits than its factorization.

272393116163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190522 (or 4190515 counting only the distinct ones).

The product of its digits is 244944, while the sum is 44.

The spelling of 272393116163 in words is "two hundred seventy-two billion, three hundred ninety-three million, one hundred sixteen thousand, one hundred sixty-three".