13540311199 has 8 divisors (see below), whose sum is σ = 13794675840. Its totient is φ = 13287484056.

The previous prime is 13540311173. The next prime is 13540311203. The reversal of 13540311199 is 99111304531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13540311199 - 2¹⁵ = 13540278431 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 (13540311119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 366589 + ... + 401830.

It is an arithmetic number, because the mean of its divisors is an integer number (1724334480).

Almost surely, 2^13540311199 is an apocalyptic number.

13540311199 is a deficient number, since it is larger than the sum of its proper divisors (254364641).

13540311199 is an equidigital number, since it uses as much as digits as its factorization.

13540311199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768749.

The product of its (nonzero) digits is 14580, while the sum is 37.

The spelling of 13540311199 in words is "thirteen billion, five hundred forty million, three hundred eleven thousand, one hundred ninety-nine".