23462220487 has 2 divisors, whose sum is σ = 23462220488. Its totient is φ = 23462220486.

The previous prime is 23462220401. The next prime is 23462220491. The reversal of 23462220487 is 78402226432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23462220487 - 2¹⁵ = 23462187719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23462230487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11731110243 + 11731110244.

It is an arithmetic number, because the mean of its divisors is an integer number (11731110244).

Almost surely, 2^23462220487 is an apocalyptic number.

23462220487 is a deficient number, since it is larger than the sum of its proper divisors (1).

23462220487 is an equidigital number, since it uses as much as digits as its factorization.

23462220487 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 40.

The spelling of 23462220487 in words is "twenty-three billion, four hundred sixty-two million, two hundred twenty thousand, four hundred eighty-seven".