23650549893769 has 2 divisors, whose sum is σ = 23650549893770. Its totient is φ = 23650549893768.

The previous prime is 23650549893689. The next prime is 23650549893781. The reversal of 23650549893769 is 96739894505632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12878947125625 + 10771602768144 = 3588725^2 + 3282012^2 .

It is a cyclic number.

It is not a de Polignac number, because 23650549893769 - 2¹³ = 23650549885577 is a prime.

It is a super-2 number, since 2×23650549893769² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23650549893695 and 23650549893704.

It is not a weakly prime, because it can be changed into another prime (23650549897769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11825274946884 + 11825274946885.

It is an arithmetic number, because the mean of its divisors is an integer number (11825274946885).

Almost surely, 2^{23650549893769} is an apocalyptic number.

It is an amenable number.

23650549893769 is a deficient number, since it is larger than the sum of its proper divisors (1).

23650549893769 is an equidigital number, since it uses as much as digits as its factorization.

23650549893769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2645395200, while the sum is 76.

The spelling of 23650549893769 in words is "twenty-three trillion, six hundred fifty billion, five hundred forty-nine million, eight hundred ninety-three thousand, seven hundred sixty-nine".