23367849139 has 2 divisors, whose sum is σ = 23367849140. Its totient is φ = 23367849138.

The previous prime is 23367849107. The next prime is 23367849151. The reversal of 23367849139 is 93194876332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23367849139 - 2⁵ = 23367849107 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23367849139.

It is not a weakly prime, because it can be changed into another prime (23367829139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11683924569 + 11683924570.

It is an arithmetic number, because the mean of its divisors is an integer number (11683924570).

Almost surely, 2^23367849139 is an apocalyptic number.

23367849139 is a deficient number, since it is larger than the sum of its proper divisors (1).

23367849139 is an equidigital number, since it uses as much as digits as its factorization.

23367849139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 55.

The spelling of 23367849139 in words is "twenty-three billion, three hundred sixty-seven million, eight hundred forty-nine thousand, one hundred thirty-nine".