23533026487 has 2 divisors, whose sum is σ = 23533026488. Its totient is φ = 23533026486.

The previous prime is 23533026481. The next prime is 23533026493. The reversal of 23533026487 is 78462033532.

It is a balanced prime because it is at equal distance from previous prime (23533026481) and next prime (23533026493).

It is a cyclic number.

It is not a de Polignac number, because 23533026487 - 2²⁷ = 23398808759 is a prime.

It is a super-2 number, since 2×23533026487² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23533026481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11766513243 + 11766513244.

It is an arithmetic number, because the mean of its divisors is an integer number (11766513244).

Almost surely, 2^23533026487 is an apocalyptic number.

23533026487 is a deficient number, since it is larger than the sum of its proper divisors (1).

23533026487 is an equidigital number, since it uses as much as digits as its factorization.

23533026487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 23533026487 in words is "twenty-three billion, five hundred thirty-three million, twenty-six thousand, four hundred eighty-seven".