1295755629871 has 2 divisors, whose sum is σ = 1295755629872. Its totient is φ = 1295755629870.

The previous prime is 1295755629829. The next prime is 1295755629967. The reversal of 1295755629871 is 1789265575921.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1295755629871 - 2¹¹ = 1295755627823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1295755629797 and 1295755629806.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1295755629821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 647877814935 + 647877814936.

It is an arithmetic number, because the mean of its divisors is an integer number (647877814936).

Almost surely, 2^{1295755629871} is an apocalyptic number.

1295755629871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1295755629871 is an equidigital number, since it uses as much as digits as its factorization.

1295755629871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256000, while the sum is 67.

The spelling of 1295755629871 in words is "one trillion, two hundred ninety-five billion, seven hundred fifty-five million, six hundred twenty-nine thousand, eight hundred seventy-one".