13346864331 has 8 divisors (see below), whose sum is σ = 18276787344. Its totient is φ = 8657425440.

The previous prime is 13346864269. The next prime is 13346864347.

13346864331 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 13346864331 - 2⁹ = 13346863819 is a prime.

It is a super-2 number, since 2×13346864331² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13346864371) 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, 60120900 + ... + 60121121.

It is an arithmetic number, because the mean of its divisors is an integer number (2284598418).

Almost surely, 2^13346864331 is an apocalyptic number.

13346864331 is a deficient number, since it is larger than the sum of its proper divisors (4929923013).

13346864331 is a wasteful number, since it uses less digits than its factorization.

13346864331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120242061.

The product of its digits is 373248, while the sum is 42.

The spelling of 13346864331 in words is "thirteen billion, three hundred forty-six million, eight hundred sixty-four thousand, three hundred thirty-one".