4001133769 has 2 divisors, whose sum is σ = 4001133770. Its totient is φ = 4001133768.

The previous prime is 4001133767. The next prime is 4001133809. The reversal of 4001133769 is 9673311004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3145863744 + 855270025 = 56088^2 + 29245^2 .

It is a cyclic number.

It is not a de Polignac number, because 4001133769 - 2¹ = 4001133767 is a prime.

It is a super-2 number, since 2×4001133769² = 32018142874864290722, which contains 22 as substring.

Together with 4001133767, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4001133767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000566884 + 2000566885.

It is an arithmetic number, because the mean of its divisors is an integer number (2000566885).

Almost surely, 2^4001133769 is an apocalyptic number.

It is an amenable number.

4001133769 is a deficient number, since it is larger than the sum of its proper divisors (1).

4001133769 is an equidigital number, since it uses as much as digits as its factorization.

4001133769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 4001133769 is about 63254.5157992692. The cubic root of 4001133769 is about 1587.5510166423.

The spelling of 4001133769 in words is "four billion, one million, one hundred thirty-three thousand, seven hundred sixty-nine".