13055231046 has 128 divisors (see below), whose sum is σ = 31066753536. Its totient is φ = 3605575680.

The previous prime is 13055231011. The next prime is 13055231053. The reversal of 13055231046 is 64013255031.

It is a congruent number.

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, 38739390 + ... + 38739726.

It is an arithmetic number, because the mean of its divisors is an integer number (242709012).

Almost surely, 2^13055231046 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13055231046, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15533376768).

13055231046 is an abundant number, since it is smaller than the sum of its proper divisors (18011522490).

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

13055231046 is a wasteful number, since it uses less digits than its factorization.

13055231046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 13055231046 its reverse (64013255031), we get a palindrome (77068486077).

The spelling of 13055231046 in words is "thirteen billion, fifty-five million, two hundred thirty-one thousand, forty-six".