275050327819 has 2 divisors, whose sum is σ = 275050327820. Its totient is φ = 275050327818.

The previous prime is 275050327781. The next prime is 275050327823. The reversal of 275050327819 is 918723050572.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275050327819 is a prime.

It is a super-2 number, since 2×275050327819² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (275050327829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137525163909 + 137525163910.

It is an arithmetic number, because the mean of its divisors is an integer number (137525163910).

Almost surely, 2^275050327819 is an apocalyptic number.

275050327819 is a deficient number, since it is larger than the sum of its proper divisors (1).

275050327819 is an equidigital number, since it uses as much as digits as its factorization.

275050327819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1058400, while the sum is 49.

The spelling of 275050327819 in words is "two hundred seventy-five billion, fifty million, three hundred twenty-seven thousand, eight hundred nineteen".