23219645119 has 8 divisors (see below), whose sum is σ = 25376836608. Its totient is φ = 21070172760.

The previous prime is 23219645107. The next prime is 23219645131. The reversal of 23219645119 is 91154691232.

It is an interprime number because it is at equal distance from previous prime (23219645107) and next prime (23219645131).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23219645119 - 2¹³ = 23219636927 is a prime.

It is a super-2 number, since 2×23219645119² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23219645159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1923487 + ... + 1935520.

It is an arithmetic number, because the mean of its divisors is an integer number (3172104576).

Almost surely, 2^23219645119 is an apocalyptic number.

23219645119 is a deficient number, since it is larger than the sum of its proper divisors (2157191489).

23219645119 is a wasteful number, since it uses less digits than its factorization.

23219645119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3859565.

The product of its digits is 116640, while the sum is 43.

The spelling of 23219645119 in words is "twenty-three billion, two hundred nineteen million, six hundred forty-five thousand, one hundred nineteen".