13501553199 has 16 divisors (see below), whose sum is σ = 18214080000. Its totient is φ = 8895639456.

The previous prime is 13501553147. The next prime is 13501553203. The reversal of 13501553199 is 99135510531.

It is not a de Polignac number, because 13501553199 - 2⁷ = 13501553071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13501553199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13501553129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13062 + ... + 164844.

It is an arithmetic number, because the mean of its divisors is an integer number (1138380000).

Almost surely, 2^13501553199 is an apocalyptic number.

13501553199 is a deficient number, since it is larger than the sum of its proper divisors (4712526801).

13501553199 is a wasteful number, since it uses less digits than its factorization.

13501553199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152134.

The product of its (nonzero) digits is 91125, while the sum is 42.

The spelling of 13501553199 in words is "thirteen billion, five hundred one million, five hundred fifty-three thousand, one hundred ninety-nine".