23415342411287 has 2 divisors, whose sum is σ = 23415342411288. Its totient is φ = 23415342411286.

The previous prime is 23415342411269. The next prime is 23415342411389. The reversal of 23415342411287 is 78211424351432.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23415342411287 - 2¹⁰ = 23415342410263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23415342411787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11707671205643 + 11707671205644.

It is an arithmetic number, because the mean of its divisors is an integer number (11707671205644).

Almost surely, 2^{23415342411287} is an apocalyptic number.

23415342411287 is a deficient number, since it is larger than the sum of its proper divisors (1).

23415342411287 is an equidigital number, since it uses as much as digits as its factorization.

23415342411287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1290240, while the sum is 47.

The spelling of 23415342411287 in words is "twenty-three trillion, four hundred fifteen billion, three hundred forty-two million, four hundred eleven thousand, two hundred eighty-seven".