23669961119 has 16 divisors (see below), whose sum is σ = 27952896000. Its totient is φ = 20031698232.

The previous prime is 23669961109. The next prime is 23669961121. The reversal of 23669961119 is 91116996632.

It is a happy number.

It is not a de Polignac number, because 23669961119 - 2⁴ = 23669961103 is a prime.

It is a super-2 number, since 2×23669961119² (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 (23669961109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 409667 + ... + 463860.

It is an arithmetic number, because the mean of its divisors is an integer number (1747056000).

Almost surely, 2^23669961119 is an apocalyptic number.

23669961119 is a deficient number, since it is larger than the sum of its proper divisors (4282934881).

23669961119 is an frugal number, since it uses more digits than its factorization.

23669961119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873627 (or 873613 counting only the distinct ones).

The product of its digits is 944784, while the sum is 53.

The spelling of 23669961119 in words is "twenty-three billion, six hundred sixty-nine million, nine hundred sixty-one thousand, one hundred nineteen".