23843438377 has 16 divisors (see below), whose sum is σ = 26074324224. Its totient is φ = 21623184000.

The previous prime is 23843438351. The next prime is 23843438387. The reversal of 23843438377 is 77383434832.

It is a de Polignac number, because none of the positive numbers 2^k-23843438377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23843438387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12742752 + ... + 12744622.

It is an arithmetic number, because the mean of its divisors is an integer number (1629645264).

Almost surely, 2^23843438377 is an apocalyptic number.

It is an amenable number.

23843438377 is a deficient number, since it is larger than the sum of its proper divisors (2230885847).

23843438377 is a wasteful number, since it uses less digits than its factorization.

23843438377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4080.

The product of its digits is 8128512, while the sum is 52.

The spelling of 23843438377 in words is "twenty-three billion, eight hundred forty-three million, four hundred thirty-eight thousand, three hundred seventy-seven".