272891735841 has 8 divisors (see below), whose sum is σ = 383005945120. Its totient is φ = 172352675232.

The previous prime is 272891735749. The next prime is 272891735843. The reversal of 272891735841 is 148537198272.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 272891735841 - 2⁹ = 272891735329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57), and also a Moran number because the ratio is a prime number: 4787574313 = 272891735841 / (2 + 7 + 2 + 8 + 9 + 1 + 7 + 3 + 5 + 8 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (272891735843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2393787100 + ... + 2393787213.

It is an arithmetic number, because the mean of its divisors is an integer number (47875743140).

Almost surely, 2^272891735841 is an apocalyptic number.

It is an amenable number.

272891735841 is a deficient number, since it is larger than the sum of its proper divisors (110114209279).

272891735841 is a wasteful number, since it uses less digits than its factorization.

272891735841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4787574335.

The product of its digits is 6773760, while the sum is 57.

The spelling of 272891735841 in words is "two hundred seventy-two billion, eight hundred ninety-one million, seven hundred thirty-five thousand, eight hundred forty-one".