272819878957071 has 20 divisors (see below), whose sum is σ = 418560494981112. Its totient is φ = 176964245808048.

The previous prime is 272819878957037. The next prime is 272819878957103. The reversal of 272819878957071 is 170759878918272.

272819878957071 is a `hidden beast` number, since 2 + 7 + 28 + 19 + 8 + 7 + 8 + 9 + 570 + 7 + 1 = 666.

It is not a de Polignac number, because 272819878957071 - 2¹⁰ = 272819878956047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272819878257071) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45515492325 + ... + 45515498318.

Almost surely, 2^{272819878957071} is an apocalyptic number.

272819878957071 is a deficient number, since it is larger than the sum of its proper divisors (145740616024041).

272819878957071 is an equidigital number, since it uses as much as digits as its factorization.

272819878957071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91030990692 (or 91030990683 counting only the distinct ones).

The product of its (nonzero) digits is 1991485440, while the sum is 81.

The spelling of 272819878957071 in words is "two hundred seventy-two trillion, eight hundred nineteen billion, eight hundred seventy-eight million, nine hundred fifty-seven thousand, seventy-one".