23438374763 has 4 divisors (see below), whose sum is σ = 23788201320. Its totient is φ = 23088548208.

The previous prime is 23438374741. The next prime is 23438374777. The reversal of 23438374763 is 36747383432.

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 23438374763 - 2²² = 23434180459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23438374703) 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, 174913178 + ... + 174913311.

It is an arithmetic number, because the mean of its divisors is an integer number (5947050330).

Almost surely, 2^23438374763 is an apocalyptic number.

23438374763 is a deficient number, since it is larger than the sum of its proper divisors (349826557).

23438374763 is an equidigital number, since it uses as much as digits as its factorization.

23438374763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349826556.

The product of its digits is 6096384, while the sum is 50.

The spelling of 23438374763 in words is "twenty-three billion, four hundred thirty-eight million, three hundred seventy-four thousand, seven hundred sixty-three".