272459255140866 has 64 divisors (see below), whose sum is σ = 583159490242560. Its totient is φ = 84657526652160.

The previous prime is 272459255140859. The next prime is 272459255140903. The reversal of 272459255140866 is 668041552954272.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 272459255140797 and 272459255140806.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49689895 + ... + 54899946.

It is an arithmetic number, because the mean of its divisors is an integer number (9111867035040).

Almost surely, 2^{272459255140866} is an apocalyptic number.

272459255140866 is an abundant number, since it is smaller than the sum of its proper divisors (310700235101694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

272459255140866 is a wasteful number, since it uses less digits than its factorization.

272459255140866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104590351.

The product of its (nonzero) digits is 290304000, while the sum is 66.

The spelling of 272459255140866 in words is "two hundred seventy-two trillion, four hundred fifty-nine billion, two hundred fifty-five million, one hundred forty thousand, eight hundred sixty-six".