23077846387 has 2 divisors, whose sum is σ = 23077846388. Its totient is φ = 23077846386.

The previous prime is 23077846357. The next prime is 23077846391. The reversal of 23077846387 is 78364877032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23077846387 - 2²³ = 23069457779 is a prime.

It is not a weakly prime, because it can be changed into another prime (23077846357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11538923193 + 11538923194.

It is an arithmetic number, because the mean of its divisors is an integer number (11538923194).

Almost surely, 2^23077846387 is an apocalyptic number.

23077846387 is a deficient number, since it is larger than the sum of its proper divisors (1).

23077846387 is an equidigital number, since it uses as much as digits as its factorization.

23077846387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9483264, while the sum is 55.

The spelling of 23077846387 in words is "twenty-three billion, seventy-seven million, eight hundred forty-six thousand, three hundred eighty-seven".