23320929270487 has 2 divisors, whose sum is σ = 23320929270488. Its totient is φ = 23320929270486.

The previous prime is 23320929270461. The next prime is 23320929270497. The reversal of 23320929270487 is 78407292902332.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23320929270487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23320929270427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660464635243 + 11660464635244.

It is an arithmetic number, because the mean of its divisors is an integer number (11660464635244).

Almost surely, 2^{23320929270487} is an apocalyptic number.

23320929270487 is a deficient number, since it is larger than the sum of its proper divisors (1).

23320929270487 is an equidigital number, since it uses as much as digits as its factorization.

23320929270487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18289152, while the sum is 58.

The spelling of 23320929270487 in words is "twenty-three trillion, three hundred twenty billion, nine hundred twenty-nine million, two hundred seventy thousand, four hundred eighty-seven".