13328125005 has 48 divisors (see below), whose sum is σ = 23225809536. Its totient is φ = 6523395840.

The previous prime is 13328125003. The next prime is 13328125043. The reversal of 13328125005 is 50052182331.

It is not a de Polignac number, because 13328125005 - 2¹ = 13328125003 is a prime.

It is a super-2 number, since 2×13328125005² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13328125003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 423360 + ... + 453750.

It is an arithmetic number, because the mean of its divisors is an integer number (483871032).

Almost surely, 2^13328125005 is an apocalyptic number.

13328125005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13328125005 is a deficient number, since it is larger than the sum of its proper divisors (9897684531).

13328125005 is a wasteful number, since it uses less digits than its factorization.

13328125005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30598 (or 30585 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 13328125005 in words is "thirteen billion, three hundred twenty-eight million, one hundred twenty-five thousand, five".