12755432601 has 24 divisors (see below), whose sum is σ = 18853810560. Its totient is φ = 8306202336.

The previous prime is 12755432519. The next prime is 12755432603. The reversal of 12755432601 is 10623455721.

12755432601 is a `hidden beast` number, since 1 + 2 + 7 + 5 + 5 + 43 + 2 + 601 = 666.

It is not a de Polignac number, because 12755432601 - 2²¹ = 12753335449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12755432603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 185686 + ... + 244928.

It is an arithmetic number, because the mean of its divisors is an integer number (785575440).

Almost surely, 2^12755432601 is an apocalyptic number.

It is an amenable number.

12755432601 is a deficient number, since it is larger than the sum of its proper divisors (6098377959).

12755432601 is a wasteful number, since it uses less digits than its factorization.

12755432601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59805 (or 59802 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The spelling of 12755432601 in words is "twelve billion, seven hundred fifty-five million, four hundred thirty-two thousand, six hundred one".