15164341312 has 56 divisors (see below), whose sum is σ = 30801746880. Its totient is φ = 7405278720.

The previous prime is 15164341307. The next prime is 15164341333. The reversal of 15164341312 is 21314346151.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470614 + ... + 501802.

Almost surely, 2^15164341312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15164341312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15400873440).

15164341312 is an abundant number, since it is smaller than the sum of its proper divisors (15637405568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15164341312 is a wasteful number, since it uses less digits than its factorization.

15164341312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31379 (or 31369 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

Adding to 15164341312 its reverse (21314346151), we get a palindrome (36478687463).

The spelling of 15164341312 in words is "fifteen billion, one hundred sixty-four million, three hundred forty-one thousand, three hundred twelve".