965031225511 has 2 divisors, whose sum is σ = 965031225512. Its totient is φ = 965031225510.

The previous prime is 965031225479. The next prime is 965031225559. The reversal of 965031225511 is 115522130569.

965031225511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 965031225511 - 2⁵ = 965031225479 is a prime.

It is a super-2 number, since 2×965031225511² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (965031225581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 482515612755 + 482515612756.

It is an arithmetic number, because the mean of its divisors is an integer number (482515612756).

Almost surely, 2^965031225511 is an apocalyptic number.

965031225511 is a deficient number, since it is larger than the sum of its proper divisors (1).

965031225511 is an equidigital number, since it uses as much as digits as its factorization.

965031225511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 40.

The spelling of 965031225511 in words is "nine hundred sixty-five billion, thirty-one million, two hundred twenty-five thousand, five hundred eleven".