13094321289 has 16 divisors (see below), whose sum is σ = 19958040960. Its totient is φ = 7480673280.

The previous prime is 13094321231. The next prime is 13094321293. The reversal of 13094321289 is 98212349031.

It is not a de Polignac number, because 13094321289 - 2²¹ = 13092224137 is a prime.

It is a super-2 number, since 2×13094321289² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13094321289.

It is not an unprimeable number, because it can be changed into a prime (13094321089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17379 + ... + 162759.

It is an arithmetic number, because the mean of its divisors is an integer number (1247377560).

Almost surely, 2^13094321289 is an apocalyptic number.

It is an amenable number.

13094321289 is a deficient number, since it is larger than the sum of its proper divisors (6863719671).

13094321289 is a wasteful number, since it uses less digits than its factorization.

13094321289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149680.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 13094321289 in words is "thirteen billion, ninety-four million, three hundred twenty-one thousand, two hundred eighty-nine".