23651420743 has 8 divisors (see below), whose sum is σ = 24681283200. Its totient is φ = 22621686648.

The previous prime is 23651420707. The next prime is 23651420747. The reversal of 23651420743 is 34702415632.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23651420743 - 2⁹ = 23651420231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23651420747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701568 + ... + 734506.

It is an arithmetic number, because the mean of its divisors is an integer number (3085160400).

Almost surely, 2^23651420743 is an apocalyptic number.

23651420743 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23651420743 is a deficient number, since it is larger than the sum of its proper divisors (1029862457).

23651420743 is a wasteful number, since it uses less digits than its factorization.

23651420743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64181.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 23651420743 in words is "twenty-three billion, six hundred fifty-one million, four hundred twenty thousand, seven hundred forty-three".