23007434047487 has 2 divisors, whose sum is σ = 23007434047488. Its totient is φ = 23007434047486.

The previous prime is 23007434047453. The next prime is 23007434047513. The reversal of 23007434047487 is 78474043470032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23007434047487 - 2¹⁶ = 23007433981951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23007434047387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11503717023743 + 11503717023744.

It is an arithmetic number, because the mean of its divisors is an integer number (11503717023744).

Almost surely, 2^{23007434047487} is an apocalyptic number.

23007434047487 is a deficient number, since it is larger than the sum of its proper divisors (1).

23007434047487 is an equidigital number, since it uses as much as digits as its factorization.

23007434047487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12644352, while the sum is 53.

The spelling of 23007434047487 in words is "twenty-three trillion, seven billion, four hundred thirty-four million, forty-seven thousand, four hundred eighty-seven".