2069440511 has 2 divisors, whose sum is σ = 2069440512. Its totient is φ = 2069440510.

The previous prime is 2069440507. The next prime is 2069440531. The reversal of 2069440511 is 1150449602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2069440511 - 2² = 2069440507 is a prime.

It is a super-2 number, since 2×2069440511² = 8565168057135882242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2069440531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1034720255 + 1034720256.

It is an arithmetic number, because the mean of its divisors is an integer number (1034720256).

Almost surely, 2^2069440511 is an apocalyptic number.

2069440511 is a deficient number, since it is larger than the sum of its proper divisors (1).

2069440511 is an equidigital number, since it uses as much as digits as its factorization.

2069440511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2069440511 is about 45491.1036467571. The cubic root of 2069440511 is about 1274.3370663132.

The spelling of 2069440511 in words is "two billion, sixty-nine million, four hundred forty thousand, five hundred eleven".