23214947089 has 2 divisors, whose sum is σ = 23214947090. Its totient is φ = 23214947088.

The previous prime is 23214947069. The next prime is 23214947123. The reversal of 23214947089 is 98074941232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21262014225 + 1952932864 = 145815^2 + 44192^2 .

It is a cyclic number.

It is not a de Polignac number, because 23214947089 - 2¹⁷ = 23214816017 is a prime.

It is not a weakly prime, because it can be changed into another prime (23214947059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11607473544 + 11607473545.

It is an arithmetic number, because the mean of its divisors is an integer number (11607473545).

Almost surely, 2^23214947089 is an apocalyptic number.

It is an amenable number.

23214947089 is a deficient number, since it is larger than the sum of its proper divisors (1).

23214947089 is an equidigital number, since it uses as much as digits as its factorization.

23214947089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 23214947089 in words is "twenty-three billion, two hundred fourteen million, nine hundred forty-seven thousand, eighty-nine".