9040264173631 has 2 divisors, whose sum is σ = 9040264173632. Its totient is φ = 9040264173630.

The previous prime is 9040264173601. The next prime is 9040264173637. The reversal of 9040264173631 is 1363714620409.

9040264173631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (1363714620409) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9040264173631 - 2⁵ = 9040264173599 is a prime.

It is a super-2 number, since 2×9040264173631² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9040264173637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4520132086815 + 4520132086816.

It is an arithmetic number, because the mean of its divisors is an integer number (4520132086816).

Almost surely, 2^{9040264173631} is an apocalyptic number.

9040264173631 is a deficient number, since it is larger than the sum of its proper divisors (1).

9040264173631 is an equidigital number, since it uses as much as digits as its factorization.

9040264173631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 9040264173631 in words is "nine trillion, forty billion, two hundred sixty-four million, one hundred seventy-three thousand, six hundred thirty-one".