4080963391 has 2 divisors, whose sum is σ = 4080963392. Its totient is φ = 4080963390.

The previous prime is 4080963371. The next prime is 4080963421. The reversal of 4080963391 is 1933690804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4080963391 - 2¹³ = 4080955199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4080963361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2040481695 + 2040481696.

It is an arithmetic number, because the mean of its divisors is an integer number (2040481696).

Almost surely, 2^4080963391 is an apocalyptic number.

4080963391 is a deficient number, since it is larger than the sum of its proper divisors (1).

4080963391 is an equidigital number, since it uses as much as digits as its factorization.

4080963391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 4080963391 is about 63882.4184811439. The cubic root of 4080963391 is about 1598.0397074672.

The spelling of 4080963391 in words is "four billion, eighty million, nine hundred sixty-three thousand, three hundred ninety-one".