4320335401091 has 2 divisors, whose sum is σ = 4320335401092. Its totient is φ = 4320335401090.

The previous prime is 4320335401009. The next prime is 4320335401097. The reversal of 4320335401091 is 1901045330234.

4320335401091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4320335401091 - 2²⁶ = 4320268292227 is a prime.

It is not a weakly prime, because it can be changed into another prime (4320335401097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160167700545 + 2160167700546.

It is an arithmetic number, because the mean of its divisors is an integer number (2160167700546).

Almost surely, 2^{4320335401091} is an apocalyptic number.

4320335401091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320335401091 is an equidigital number, since it uses as much as digits as its factorization.

4320335401091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The spelling of 4320335401091 in words is "four trillion, three hundred twenty billion, three hundred thirty-five million, four hundred one thousand, ninety-one".