12541132799 has 16 divisors (see below), whose sum is σ = 14220914400. Its totient is φ = 10963869696.

The previous prime is 12541132777. The next prime is 12541132817. The reversal of 12541132799 is 99723114521.

It is not a de Polignac number, because 12541132799 - 2¹² = 12541128703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12541132399) 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, 1228187 + ... + 1238355.

It is an arithmetic number, because the mean of its divisors is an integer number (888807150).

Almost surely, 2^12541132799 is an apocalyptic number.

12541132799 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12541132799 is a deficient number, since it is larger than the sum of its proper divisors (1679781601).

12541132799 is a wasteful number, since it uses less digits than its factorization.

12541132799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15194.

The product of its digits is 136080, while the sum is 44.

The spelling of 12541132799 in words is "twelve billion, five hundred forty-one million, one hundred thirty-two thousand, seven hundred ninety-nine".