13000055215 has 8 divisors (see below), whose sum is σ = 17828647200. Its totient is φ = 8914323552.

The previous prime is 13000055213. The next prime is 13000055273. The reversal of 13000055215 is 51255000031.

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 13000055215 - 2¹ = 13000055213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13000055213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185715040 + ... + 185715109.

It is an arithmetic number, because the mean of its divisors is an integer number (2228580900).

Almost surely, 2^13000055215 is an apocalyptic number.

13000055215 is a deficient number, since it is larger than the sum of its proper divisors (4828591985).

13000055215 is an equidigital number, since it uses as much as digits as its factorization.

13000055215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371430161.

The product of its (nonzero) digits is 750, while the sum is 22.

Adding to 13000055215 its reverse (51255000031), we get a palindrome (64255055246).

The spelling of 13000055215 in words is "thirteen billion, fifty-five thousand, two hundred fifteen".