23419099089 has 27 divisors (see below), whose sum is σ = 35054207643. Its totient is φ = 15065792784.

The previous prime is 23419099063. The next prime is 23419099103. The reversal of 23419099089 is 98099091432.

The square root of 23419099089 is 153033.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 12280407489 + 11138691600 = 110817^2 + 105540^2 .

It is not a de Polignac number, because 23419099089 - 2¹³ = 23419090897 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23419099009) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13312992 + ... + 13314750.

Almost surely, 2^23419099089 is an apocalyptic number.

23419099089 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

23419099089 is the 153033-rd square number.

23419099089 is the 76517-th centered octagonal number.

It is an amenable number.

23419099089 is a deficient number, since it is larger than the sum of its proper divisors (11635108554).

23419099089 is an frugal number, since it uses more digits than its factorization.

23419099089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3582 (or 1791 counting only the distinct ones).

The product of its (nonzero) digits is 1259712, while the sum is 54.

The spelling of 23419099089 in words is "twenty-three billion, four hundred nineteen million, ninety-nine thousand, eighty-nine".