13260470500 has 48 divisors (see below), whose sum is σ = 30485145600. Its totient is φ = 5025016800.

The previous prime is 13260470497. The next prime is 13260470507. The reversal of 13260470500 is 507406231.

It is not an unprimeable number, because it can be changed into a prime (13260470507) 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, 688420 + ... + 707419.

It is an arithmetic number, because the mean of its divisors is an integer number (635107200).

Almost surely, 2^13260470500 is an apocalyptic number.

13260470500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13260470500 is an abundant number, since it is smaller than the sum of its proper divisors (17224675100).

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

13260470500 is a wasteful number, since it uses less digits than its factorization.

13260470500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395877 (or 1395865 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

Adding to 13260470500 its reverse (507406231), we get a palindrome (13767876731).

The spelling of 13260470500 in words is "thirteen billion, two hundred sixty million, four hundred seventy thousand, five hundred".