5169689699 has 4 divisors (see below), whose sum is σ = 5218004664. Its totient is φ = 5121374736.

The previous prime is 5169689683. The next prime is 5169689711. The reversal of 5169689699 is 9969869615.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9969869615 = 5 ⋅1993973923.

It is a cyclic number.

It is not a de Polignac number, because 5169689699 - 2⁴ = 5169689683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5169689299) 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, 24157322 + ... + 24157535.

It is an arithmetic number, because the mean of its divisors is an integer number (1304501166).

Almost surely, 2^5169689699 is an apocalyptic number.

5169689699 is a deficient number, since it is larger than the sum of its proper divisors (48314965).

5169689699 is a wasteful number, since it uses less digits than its factorization.

5169689699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48314964.

The product of its digits is 56687040, while the sum is 68.

The square root of 5169689699 is about 71900.5542329126. The cubic root of 5169689699 is about 1729.1054993522.

The spelling of 5169689699 in words is "five billion, one hundred sixty-nine million, six hundred eighty-nine thousand, six hundred ninety-nine".