23380435783 has 2 divisors, whose sum is σ = 23380435784. Its totient is φ = 23380435782.

The previous prime is 23380435777. The next prime is 23380435849. The reversal of 23380435783 is 38753408332.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23380435783 - 2¹³ = 23380427591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23380435723) 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, 11690217891 + 11690217892.

It is an arithmetic number, because the mean of its divisors is an integer number (11690217892).

Almost surely, 2^23380435783 is an apocalyptic number.

23380435783 is a deficient number, since it is larger than the sum of its proper divisors (1).

23380435783 is an equidigital number, since it uses as much as digits as its factorization.

23380435783 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1451520, while the sum is 46.

The spelling of 23380435783 in words is "twenty-three billion, three hundred eighty million, four hundred thirty-five thousand, seven hundred eighty-three".