275652771451 has 2 divisors, whose sum is σ = 275652771452. Its totient is φ = 275652771450.

The previous prime is 275652771421. The next prime is 275652771469. The reversal of 275652771451 is 154177256572.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-275652771451 is a prime.

It is not a weakly prime, because it can be changed into another prime (275652771421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137826385725 + 137826385726.

It is an arithmetic number, because the mean of its divisors is an integer number (137826385726).

Almost surely, 2^275652771451 is an apocalyptic number.

275652771451 is a deficient number, since it is larger than the sum of its proper divisors (1).

275652771451 is an equidigital number, since it uses as much as digits as its factorization.

275652771451 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4116000, while the sum is 52.

The spelling of 275652771451 in words is "two hundred seventy-five billion, six hundred fifty-two million, seven hundred seventy-one thousand, four hundred fifty-one".