23427771340768 has 48 divisors (see below), whose sum is σ = 46147426085376. Its totient is φ = 11707791410560.

The previous prime is 23427771340681. The next prime is 23427771340783. The reversal of 23427771340768 is 86704317772432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842620755 + ... + 842648557.

It is an arithmetic number, because the mean of its divisors is an integer number (961404710112).

Almost surely, 2^{23427771340768} is an apocalyptic number.

It is an amenable number.

23427771340768 is a deficient number, since it is larger than the sum of its proper divisors (22719654744608).

23427771340768 is a wasteful number, since it uses less digits than its factorization.

23427771340768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40567 (or 40559 counting only the distinct ones).

The product of its (nonzero) digits is 66382848, while the sum is 61.

The spelling of 23427771340768 in words is "twenty-three trillion, four hundred twenty-seven billion, seven hundred seventy-one million, three hundred forty thousand, seven hundred sixty-eight".