12550242727 has 8 divisors (see below), whose sum is σ = 13982476032. Its totient is φ = 11166559800.

The previous prime is 12550242703. The next prime is 12550242781. The reversal of 12550242727 is 72724205521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12550242727 - 2¹⁹ = 12549718439 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 (12550242827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12137049 + ... + 12138082.

It is an arithmetic number, because the mean of its divisors is an integer number (1747809504).

Almost surely, 2^12550242727 is an apocalyptic number.

12550242727 is a deficient number, since it is larger than the sum of its proper divisors (1432233305).

12550242727 is a wasteful number, since it uses less digits than its factorization.

12550242727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24275189.

The product of its (nonzero) digits is 78400, while the sum is 37.

The spelling of 12550242727 in words is "twelve billion, five hundred fifty million, two hundred forty-two thousand, seven hundred twenty-seven".