13001040160 has 24 divisors (see below), whose sum is σ = 30714957756. Its totient is φ = 5200416000.

The previous prime is 13001040137. The next prime is 13001040197. The reversal of 13001040160 is 6104010031.

It can be written as a sum of positive squares in 2 ways, for example, as 12632860816 + 368179344 = 112396^2 + 19188^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40628091 + ... + 40628410.

Almost surely, 2^13001040160 is an apocalyptic number.

13001040160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13001040160 is an abundant number, since it is smaller than the sum of its proper divisors (17713917596).

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

13001040160 is an equidigital number, since it uses as much as digits as its factorization.

13001040160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81256516 (or 81256508 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13001040160 its reverse (6104010031), we get a palindrome (19105050191).

The spelling of 13001040160 in words is "thirteen billion, one million, forty thousand, one hundred sixty".