2898669511 has 4 divisors (see below), whose sum is σ = 2903969272. Its totient is φ = 2893369752.

The previous prime is 2898669497. The next prime is 2898669533. The reversal of 2898669511 is 1159668982.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2898669511 - 2⁷ = 2898669383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2898669311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2649060 + ... + 2650153.

It is an arithmetic number, because the mean of its divisors is an integer number (725992318).

Almost surely, 2^2898669511 is an apocalyptic number.

2898669511 is a deficient number, since it is larger than the sum of its proper divisors (5299761).

2898669511 is an equidigital number, since it uses as much as digits as its factorization.

2898669511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5299760.

The product of its digits is 1866240, while the sum is 55.

The square root of 2898669511 is about 53839.2933738919. The cubic root of 2898669511 is about 1425.8250293316.

The spelling of 2898669511 in words is "two billion, eight hundred ninety-eight million, six hundred sixty-nine thousand, five hundred eleven".