13345430001500 has 96 divisors (see below), whose sum is σ = 29469822205824. Its totient is φ = 5279265331200.

The previous prime is 13345430001373. The next prime is 13345430001571. The reversal of 13345430001500 is 510003454331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16043852 + ... + 16855148.

It is an arithmetic number, because the mean of its divisors is an integer number (306977314644).

Almost surely, 2^{13345430001500} is an apocalyptic number.

13345430001500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13345430001500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14734911102912).

13345430001500 is an abundant number, since it is smaller than the sum of its proper divisors (16124392204324).

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

13345430001500 is a wasteful number, since it uses less digits than its factorization.

13345430001500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811680 (or 811668 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 13345430001500 its reverse (510003454331), we get a palindrome (13855433455831).

The spelling of 13345430001500 in words is "thirteen trillion, three hundred forty-five billion, four hundred thirty million, one thousand, five hundred".