13154662217 has 8 divisors (see below), whose sum is σ = 13851164160. Its totient is φ = 12458575440.

The previous prime is 13154662153. The next prime is 13154662223. The reversal of 13154662217 is 71226645131.

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 13154662217 - 2⁶ = 13154662153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13154662267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37658 + ... + 166515.

It is an arithmetic number, because the mean of its divisors is an integer number (1731395520).

Almost surely, 2^13154662217 is an apocalyptic number.

It is an amenable number.

13154662217 is a deficient number, since it is larger than the sum of its proper divisors (696501943).

13154662217 is a wasteful number, since it uses less digits than its factorization.

13154662217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207583.

The product of its digits is 60480, while the sum is 38.

The spelling of 13154662217 in words is "thirteen billion, one hundred fifty-four million, six hundred sixty-two thousand, two hundred seventeen".