271663766020051 has 2 divisors, whose sum is σ = 271663766020052. Its totient is φ = 271663766020050.

The previous prime is 271663766020027. The next prime is 271663766020061. The reversal of 271663766020051 is 150020667366172.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 271663766020051 - 2²¹ = 271663763922899 is a prime.

It is not a weakly prime, because it can be changed into another prime (271663766020001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135831883010025 + 135831883010026.

It is an arithmetic number, because the mean of its divisors is an integer number (135831883010026).

Almost surely, 2^{271663766020051} is an apocalyptic number.

271663766020051 is a deficient number, since it is larger than the sum of its proper divisors (1).

271663766020051 is an equidigital number, since it uses as much as digits as its factorization.

271663766020051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 271663766020051 in words is "two hundred seventy-one trillion, six hundred sixty-three billion, seven hundred sixty-six million, twenty thousand, fifty-one".