2535128767 has 2 divisors, whose sum is σ = 2535128768. Its totient is φ = 2535128766.

The previous prime is 2535128749. The next prime is 2535128779. The reversal of 2535128767 is 7678215352.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2535128767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2535126767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267564383 + 1267564384.

It is an arithmetic number, because the mean of its divisors is an integer number (1267564384).

Almost surely, 2^2535128767 is an apocalyptic number.

2535128767 is a deficient number, since it is larger than the sum of its proper divisors (1).

2535128767 is an equidigital number, since it uses as much as digits as its factorization.

2535128767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 705600, while the sum is 46.

The square root of 2535128767 is about 50350.0622343210. The cubic root of 2535128767 is about 1363.5362066340.

The spelling of 2535128767 in words is "two billion, five hundred thirty-five million, one hundred twenty-eight thousand, seven hundred sixty-seven".