275675839123 has 2 divisors, whose sum is σ = 275675839124. Its totient is φ = 275675839122.

The previous prime is 275675839097. The next prime is 275675839139. The reversal of 275675839123 is 321938576572.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 275675839123 - 2⁹ = 275675838611 is a prime.

It is not a weakly prime, because it can be changed into another prime (275675839163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137837919561 + 137837919562.

It is an arithmetic number, because the mean of its divisors is an integer number (137837919562).

Almost surely, 2^275675839123 is an apocalyptic number.

275675839123 is a deficient number, since it is larger than the sum of its proper divisors (1).

275675839123 is an equidigital number, since it uses as much as digits as its factorization.

275675839123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19051200, while the sum is 58.

The spelling of 275675839123 in words is "two hundred seventy-five billion, six hundred seventy-five million, eight hundred thirty-nine thousand, one hundred twenty-three".