13151310546 has 128 divisors (see below), whose sum is σ = 29963354112. Its totient is φ = 3813768000.

The previous prime is 13151310509. The next prime is 13151310559. The reversal of 13151310546 is 64501315131.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 46470921 + ... + 46471203.

It is an arithmetic number, because the mean of its divisors is an integer number (234088704).

Almost surely, 2^13151310546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13151310546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14981677056).

13151310546 is an abundant number, since it is smaller than the sum of its proper divisors (16812043566).

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

13151310546 is a wasteful number, since it uses less digits than its factorization.

13151310546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628.

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 13151310546 its reverse (64501315131), we get a palindrome (77652625677).

The spelling of 13151310546 in words is "thirteen billion, one hundred fifty-one million, three hundred ten thousand, five hundred forty-six".