23465235412511 has 2 divisors, whose sum is σ = 23465235412512. Its totient is φ = 23465235412510.

The previous prime is 23465235412471. The next prime is 23465235412523. The reversal of 23465235412511 is 11521453256432.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23465235412511 - 2⁶ = 23465235412447 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23465235412571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11732617706255 + 11732617706256.

It is an arithmetic number, because the mean of its divisors is an integer number (11732617706256).

Almost surely, 2^{23465235412511} is an apocalyptic number.

23465235412511 is a deficient number, since it is larger than the sum of its proper divisors (1).

23465235412511 is an equidigital number, since it uses as much as digits as its factorization.

23465235412511 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 864000, while the sum is 44.

Adding to 23465235412511 its reverse (11521453256432), we get a palindrome (34986688668943).

The spelling of 23465235412511 in words is "twenty-three trillion, four hundred sixty-five billion, two hundred thirty-five million, four hundred twelve thousand, five hundred eleven".