12542886201 has 16 divisors (see below), whose sum is σ = 16834543488. Its totient is φ = 8306640000.

The previous prime is 12542886197. The next prime is 12542886269. The reversal of 12542886201 is 10268824521.

It is a happy number.

It is not a de Polignac number, because 12542886201 - 2² = 12542886197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12542886201.

It is not an unprimeable number, because it can be changed into a prime (12542886101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895351 + ... + 909251.

It is an arithmetic number, because the mean of its divisors is an integer number (1052158968).

Almost surely, 2^12542886201 is an apocalyptic number.

It is an amenable number.

12542886201 is a deficient number, since it is larger than the sum of its proper divisors (4291657287).

12542886201 is a wasteful number, since it uses less digits than its factorization.

12542886201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15872.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 12542886201 in words is "twelve billion, five hundred forty-two million, eight hundred eighty-six thousand, two hundred one".