23674943963 has 4 divisors (see below), whose sum is σ = 25827211608. Its totient is φ = 21522676320.

The previous prime is 23674943959. The next prime is 23674943969. The reversal of 23674943963 is 36934947632.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23674943963 - 2² = 23674943959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23674943899 and 23674943908.

It is not an unprimeable number, because it can be changed into a prime (23674943969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076133806 + ... + 1076133827.

It is an arithmetic number, because the mean of its divisors is an integer number (6456802902).

Almost surely, 2^23674943963 is an apocalyptic number.

23674943963 is a deficient number, since it is larger than the sum of its proper divisors (2152267645).

23674943963 is a wasteful number, since it uses less digits than its factorization.

23674943963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152267644.

The product of its digits is 17635968, while the sum is 56.

The spelling of 23674943963 in words is "twenty-three billion, six hundred seventy-four million, nine hundred forty-three thousand, nine hundred sixty-three".