275379597827 has 2 divisors, whose sum is σ = 275379597828. Its totient is φ = 275379597826.

The previous prime is 275379597803. The next prime is 275379597833. The reversal of 275379597827 is 728795973572.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275379597827 - 2⁶ = 275379597763 is a prime.

It is not a weakly prime, because it can be changed into another prime (275579597827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137689798913 + 137689798914.

It is an arithmetic number, because the mean of its divisors is an integer number (137689798914).

Almost surely, 2^275379597827 is an apocalyptic number.

275379597827 is a deficient number, since it is larger than the sum of its proper divisors (1).

275379597827 is an equidigital number, since it uses as much as digits as its factorization.

275379597827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466754400, while the sum is 71.

The spelling of 275379597827 in words is "two hundred seventy-five billion, three hundred seventy-nine million, five hundred ninety-seven thousand, eight hundred twenty-seven".