13552877899 has 4 divisors (see below), whose sum is σ = 14784957720. Its totient is φ = 12320798080.

The previous prime is 13552877869. The next prime is 13552877909. The reversal of 13552877899 is 99877825531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99877825531 = 11 ⋅9079802321.

It is a cyclic number.

It is not a de Polignac number, because 13552877899 - 2¹⁷ = 13552746827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13552877899.

It is not an unprimeable number, because it can be changed into a prime (13552877839) 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, 616039894 + ... + 616039915.

It is an arithmetic number, because the mean of its divisors is an integer number (3696239430).

Almost surely, 2^13552877899 is an apocalyptic number.

13552877899 is a deficient number, since it is larger than the sum of its proper divisors (1232079821).

13552877899 is a wasteful number, since it uses less digits than its factorization.

13552877899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232079820.

The product of its digits is 38102400, while the sum is 64.

The spelling of 13552877899 in words is "thirteen billion, five hundred fifty-two million, eight hundred seventy-seven thousand, eight hundred ninety-nine".