3189061728213 has 8 divisors (see below), whose sum is σ = 4252207358400. Its totient is φ = 2125978625088.

The previous prime is 3189061728179. The next prime is 3189061728247. The reversal of 3189061728213 is 3128271609813.

It is an interprime number because it is at equal distance from previous prime (3189061728179) and next prime (3189061728247).

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-3189061728213 is a prime.

It is a super-2 number, since 2×3189061728213² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3189061728283) 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, 15512628 + ... + 15716861.

It is an arithmetic number, because the mean of its divisors is an integer number (531525919800).

Almost surely, 2^{3189061728213} is an apocalyptic number.

It is an amenable number.

3189061728213 is a deficient number, since it is larger than the sum of its proper divisors (1063145630187).

3189061728213 is a wasteful number, since it uses less digits than its factorization.

3189061728213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31263531.

The product of its (nonzero) digits is 870912, while the sum is 51.

The spelling of 3189061728213 in words is "three trillion, one hundred eighty-nine billion, sixty-one million, seven hundred twenty-eight thousand, two hundred thirteen".