13201127064 has 32 divisors (see below), whose sum is σ = 36669798000. Its totient is φ = 4400375616.

The previous prime is 13201127053. The next prime is 13201127077. The reversal of 13201127064 is 46072110231.

13201127064 is a `hidden beast` number, since 1 + 320 + 11 + 270 + 64 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30557949 + ... + 30558380.

Almost surely, 2^13201127064 is an apocalyptic number.

It is an amenable number.

13201127064 is an abundant number, since it is smaller than the sum of its proper divisors (23468670936).

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

13201127064 is a wasteful number, since it uses less digits than its factorization.

13201127064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61116344 (or 61116334 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

Adding to 13201127064 its reverse (46072110231), we get a palindrome (59273237295).

The spelling of 13201127064 in words is "thirteen billion, two hundred one million, one hundred twenty-seven thousand, sixty-four".