11844340627 has 4 divisors (see below), whose sum is σ = 13536389296. Its totient is φ = 10152291960.

The previous prime is 11844340603. The next prime is 11844340639. The reversal of 11844340627 is 72604344811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72604344811 = 499 ⋅145499689.

It is a cyclic number.

It is not a de Polignac number, because 11844340627 - 2⁷ = 11844340499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11844340627.

It is not an unprimeable number, because it can be changed into a prime (11844340667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 846024324 + ... + 846024337.

It is an arithmetic number, because the mean of its divisors is an integer number (3384097324).

Almost surely, 2^11844340627 is an apocalyptic number.

11844340627 is a deficient number, since it is larger than the sum of its proper divisors (1692048669).

11844340627 is an equidigital number, since it uses as much as digits as its factorization.

11844340627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692048668.

The product of its (nonzero) digits is 129024, while the sum is 40.

The spelling of 11844340627 in words is "eleven billion, eight hundred forty-four million, three hundred forty thousand, six hundred twenty-seven".