11828678622193 has 4 divisors (see below), whose sum is σ = 12451240654960. Its totient is φ = 11206116589428.

The previous prime is 11828678622181. The next prime is 11828678622287. The reversal of 11828678622193 is 39122687682811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11828678622193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11828978622193) 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, 311281016355 + ... + 311281016392.

It is an arithmetic number, because the mean of its divisors is an integer number (3112810163740).

Almost surely, 2^{11828678622193} is an apocalyptic number.

It is an amenable number.

11828678622193 is a deficient number, since it is larger than the sum of its proper divisors (622562032767).

11828678622193 is an equidigital number, since it uses as much as digits as its factorization.

11828678622193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622562032766.

The product of its digits is 27869184, while the sum is 64.

The spelling of 11828678622193 in words is "eleven trillion, eight hundred twenty-eight billion, six hundred seventy-eight million, six hundred twenty-two thousand, one hundred ninety-three".