4032320312987 has 2 divisors, whose sum is σ = 4032320312988. Its totient is φ = 4032320312986.

The previous prime is 4032320312981. The next prime is 4032320313013. The reversal of 4032320312987 is 7892130232304.

4032320312987 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 4032320312987 - 2⁸ = 4032320312731 is a prime.

It is not a weakly prime, because it can be changed into another prime (4032320312981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016160156493 + 2016160156494.

It is an arithmetic number, because the mean of its divisors is an integer number (2016160156494).

Almost surely, 2^{4032320312987} is an apocalyptic number.

4032320312987 is a deficient number, since it is larger than the sum of its proper divisors (1).

4032320312987 is an equidigital number, since it uses as much as digits as its factorization.

4032320312987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 4032320312987 in words is "four trillion, thirty-two billion, three hundred twenty million, three hundred twelve thousand, nine hundred eighty-seven".