23768997436783 has 2 divisors, whose sum is σ = 23768997436784. Its totient is φ = 23768997436782.

The previous prime is 23768997436763. The next prime is 23768997436813. The reversal of 23768997436783 is 38763479986732.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23768997436783 - 2¹³ = 23768997428591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23768997436697 and 23768997436706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23768997436763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11884498718391 + 11884498718392.

It is an arithmetic number, because the mean of its divisors is an integer number (11884498718392).

Almost surely, 2^{23768997436783} is an apocalyptic number.

23768997436783 is a deficient number, since it is larger than the sum of its proper divisors (1).

23768997436783 is an equidigital number, since it uses as much as digits as its factorization.

23768997436783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13826598912, while the sum is 82.

The spelling of 23768997436783 in words is "twenty-three trillion, seven hundred sixty-eight billion, nine hundred ninety-seven million, four hundred thirty-six thousand, seven hundred eighty-three".