2669014091 has 2 divisors, whose sum is σ = 2669014092. Its totient is φ = 2669014090.

The previous prime is 2669014087. The next prime is 2669014123. The reversal of 2669014091 is 1904109662.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2669014091 - 2² = 2669014087 is a prime.

It is not a weakly prime, because it can be changed into another prime (2669014081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334507045 + 1334507046.

It is an arithmetic number, because the mean of its divisors is an integer number (1334507046).

Almost surely, 2^2669014091 is an apocalyptic number.

2669014091 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669014091 is an equidigital number, since it uses as much as digits as its factorization.

2669014091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 2669014091 is about 51662.5017880474. The cubic root of 2669014091 is about 1387.1293326446.

The spelling of 2669014091 in words is "two billion, six hundred sixty-nine million, fourteen thousand, ninety-one".