13210547999 has 8 divisors (see below), whose sum is σ = 14412340992. Its totient is φ = 12008894040.

The previous prime is 13210547957. The next prime is 13210548017. The reversal of 13210547999 is 99974501231.

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

It is a de Polignac number, because none of the positive numbers 2^k-13210547999 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 (13210547929) 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, 334892 + ... + 372254.

It is an arithmetic number, because the mean of its divisors is an integer number (1801542624).

Almost surely, 2^13210547999 is an apocalyptic number.

13210547999 is a deficient number, since it is larger than the sum of its proper divisors (1201792993).

13210547999 is a wasteful number, since it uses less digits than its factorization.

13210547999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69517.

The product of its (nonzero) digits is 612360, while the sum is 50.

The spelling of 13210547999 in words is "thirteen billion, two hundred ten million, five hundred forty-seven thousand, nine hundred ninety-nine".