271862557651379 has 2 divisors, whose sum is σ = 271862557651380. Its totient is φ = 271862557651378.

The previous prime is 271862557651339. The next prime is 271862557651393. The reversal of 271862557651379 is 973156755268172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271862557651379 - 2¹² = 271862557647283 is a prime.

It is not a weakly prime, because it can be changed into another prime (271862557651339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135931278825689 + 135931278825690.

It is an arithmetic number, because the mean of its divisors is an integer number (135931278825690).

Almost surely, 2^{271862557651379} is an apocalyptic number.

271862557651379 is a deficient number, since it is larger than the sum of its proper divisors (1).

271862557651379 is an equidigital number, since it uses as much as digits as its factorization.

271862557651379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1333584000, while the sum is 74.

The spelling of 271862557651379 in words is "two hundred seventy-one trillion, eight hundred sixty-two billion, five hundred fifty-seven million, six hundred fifty-one thousand, three hundred seventy-nine".