272123769772 has 12 divisors (see below), whose sum is σ = 492637859280. Its totient is φ = 131370095696.

The previous prime is 272123769769. The next prime is 272123769791. The reversal of 272123769772 is 277967321272.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1172947168 + ... + 1172947399.

It is an arithmetic number, because the mean of its divisors is an integer number (41053154940).

Almost surely, 2^272123769772 is an apocalyptic number.

It is an amenable number.

272123769772 is a deficient number, since it is larger than the sum of its proper divisors (220514089508).

272123769772 is a wasteful number, since it uses less digits than its factorization.

272123769772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345894600 (or 2345894598 counting only the distinct ones).

The product of its digits is 6223392, while the sum is 55.

The spelling of 272123769772 in words is "two hundred seventy-two billion, one hundred twenty-three million, seven hundred sixty-nine thousand, seven hundred seventy-two".