272819878957072 has 10 divisors (see below), whose sum is σ = 528588515479358. Its totient is φ = 136409939478528.

The previous prime is 272819878957037. The next prime is 272819878957103. The reversal of 272819878957072 is 270759878918272.

It can be written as a sum of positive squares in only one way, i.e., 272659882157056 + 159996800016 = 16512416^2 + 399996^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8525621217393 + ... + 8525621217424.

Almost surely, 2^{272819878957072} is an apocalyptic number.

It is an amenable number.

272819878957072 is a deficient number, since it is larger than the sum of its proper divisors (255768636522286).

272819878957072 is a wasteful number, since it uses less digits than its factorization.

272819878957072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17051242434825 (or 17051242434819 counting only the distinct ones).

The product of its (nonzero) digits is 3982970880, while the sum is 82.

The spelling of 272819878957072 in words is "two hundred seventy-two trillion, eight hundred nineteen billion, eight hundred seventy-eight million, nine hundred fifty-seven thousand, seventy-two".