272889078783 has 4 divisors (see below), whose sum is σ = 363852105048. Its totient is φ = 181926052520.

The previous prime is 272889078773. The next prime is 272889078797. The reversal of 272889078783 is 387870988272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 272889078783 - 2⁹ = 272889078271 is a prime.

It is a super-2 number, since 2×272889078783² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272889078703) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45481513128 + ... + 45481513133.

It is an arithmetic number, because the mean of its divisors is an integer number (90963026262).

Almost surely, 2^272889078783 is an apocalyptic number.

272889078783 is a deficient number, since it is larger than the sum of its proper divisors (90963026265).

272889078783 is an equidigital number, since it uses as much as digits as its factorization.

272889078783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90963026264.

The product of its (nonzero) digits is 151732224, while the sum is 69.

The spelling of 272889078783 in words is "two hundred seventy-two billion, eight hundred eighty-nine million, seventy-eight thousand, seven hundred eighty-three".