23531193756053 has 2 divisors, whose sum is σ = 23531193756054. Its totient is φ = 23531193756052.

The previous prime is 23531193756001. The next prime is 23531193756061. The reversal of 23531193756053 is 35065739113532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18380572584049 + 5150621172004 = 4287257^2 + 2269498^2 .

It is a cyclic number.

It is not a de Polignac number, because 23531193756053 - 2¹⁰ = 23531193755029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23531193755986 and 23531193756004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23531193756853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11765596878026 + 11765596878027.

It is an arithmetic number, because the mean of its divisors is an integer number (11765596878027).

Almost surely, 2^{23531193756053} is an apocalyptic number.

It is an amenable number.

23531193756053 is a deficient number, since it is larger than the sum of its proper divisors (1).

23531193756053 is an equidigital number, since it uses as much as digits as its factorization.

23531193756053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7654500, while the sum is 53.

The spelling of 23531193756053 in words is "twenty-three trillion, five hundred thirty-one billion, one hundred ninety-three million, seven hundred fifty-six thousand, fifty-three".