23152444097869 has 2 divisors, whose sum is σ = 23152444097870. Its totient is φ = 23152444097868.

The previous prime is 23152444097857. The next prime is 23152444097917. The reversal of 23152444097869 is 96879044425132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23145124439844 + 7319658025 = 4810938^2 + 85555^2 .

It is a cyclic number.

It is not a de Polignac number, because 23152444097869 - 2¹¹ = 23152444095821 is a prime.

It is a super-2 number, since 2×23152444097869² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23152444097869.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23152444097969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11576222048934 + 11576222048935.

It is an arithmetic number, because the mean of its divisors is an integer number (11576222048935).

It is a 1-persistent number, because it is pandigital, but 2⋅23152444097869 = 46304888195738 is not.

Almost surely, 2^{23152444097869} is an apocalyptic number.

It is an amenable number.

23152444097869 is a deficient number, since it is larger than the sum of its proper divisors (1).

23152444097869 is an equidigital number, since it uses as much as digits as its factorization.

23152444097869 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104509440, while the sum is 64.

The spelling of 23152444097869 in words is "twenty-three trillion, one hundred fifty-two billion, four hundred forty-four million, ninety-seven thousand, eight hundred sixty-nine".