23350324513657 has 2 divisors, whose sum is σ = 23350324513658. Its totient is φ = 23350324513656.

The previous prime is 23350324513627. The next prime is 23350324513667. The reversal of 23350324513657 is 75631542305332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23326378808121 + 23945705536 = 4829739^2 + 154744^2 .

It is a cyclic number.

It is not a de Polignac number, because 23350324513657 - 2¹¹ = 23350324511609 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23350324513657.

It is not a weakly prime, because it can be changed into another prime (23350324513627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11675162256828 + 11675162256829.

It is an arithmetic number, because the mean of its divisors is an integer number (11675162256829).

Almost surely, 2^{23350324513657} is an apocalyptic number.

It is an amenable number.

23350324513657 is a deficient number, since it is larger than the sum of its proper divisors (1).

23350324513657 is an equidigital number, since it uses as much as digits as its factorization.

23350324513657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804000, while the sum is 49.

Adding to 23350324513657 its reverse (75631542305332), we get a palindrome (98981866818989).

It can be divided in two parts, 2335032 and 4513657, that added together give a square (6848689 = 2617²).

The spelling of 23350324513657 in words is "twenty-three trillion, three hundred fifty billion, three hundred twenty-four million, five hundred thirteen thousand, six hundred fifty-seven".