4033939690091 has 2 divisors, whose sum is σ = 4033939690092. Its totient is φ = 4033939690090.

The previous prime is 4033939690049. The next prime is 4033939690097. The reversal of 4033939690091 is 1900969393304.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4033939690091 - 2²⁶ = 4033872581227 is a prime.

It is not a weakly prime, because it can be changed into another prime (4033939690097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2016969845045 + 2016969845046.

It is an arithmetic number, because the mean of its divisors is an integer number (2016969845046).

Almost surely, 2^{4033939690091} is an apocalyptic number.

4033939690091 is a deficient number, since it is larger than the sum of its proper divisors (1).

4033939690091 is an equidigital number, since it uses as much as digits as its factorization.

4033939690091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4251528, while the sum is 56.

The spelling of 4033939690091 in words is "four trillion, thirty-three billion, nine hundred thirty-nine million, six hundred ninety thousand, ninety-one".