2469868699 has 4 divisors (see below), whose sum is σ = 2470202920. Its totient is φ = 2469534480.

The previous prime is 2469868669. The next prime is 2469868727. The reversal of 2469868699 is 9968689642.

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 2469868699 - 2⁷ = 2469868571 is a prime.

It is a super-2 number, since 2×2469868699² = 12200502780599905202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2469868649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155769 + ... + 170890.

It is an arithmetic number, because the mean of its divisors is an integer number (617550730).

Almost surely, 2^2469868699 is an apocalyptic number.

2469868699 is a deficient number, since it is larger than the sum of its proper divisors (334221).

2469868699 is an equidigital number, since it uses as much as digits as its factorization.

2469868699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334220.

The product of its digits is 80621568, while the sum is 67.

The square root of 2469868699 is about 49697.7735819222. The cubic root of 2469868699 is about 1351.7341589740.

The spelling of 2469868699 in words is "two billion, four hundred sixty-nine million, eight hundred sixty-eight thousand, six hundred ninety-nine".