23403186379 has 2 divisors, whose sum is σ = 23403186380. Its totient is φ = 23403186378.

The previous prime is 23403186349. The next prime is 23403186413. The reversal of 23403186379 is 97368130432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23403186379 - 2⁵ = 23403186347 is a prime.

It is a super-2 number, since 2×23403186379² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23403186319) 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, 11701593189 + 11701593190.

It is an arithmetic number, because the mean of its divisors is an integer number (11701593190).

Almost surely, 2^23403186379 is an apocalyptic number.

23403186379 is a deficient number, since it is larger than the sum of its proper divisors (1).

23403186379 is an equidigital number, since it uses as much as digits as its factorization.

23403186379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 653184, while the sum is 46.

The spelling of 23403186379 in words is "twenty-three billion, four hundred three million, one hundred eighty-six thousand, three hundred seventy-nine".