23453635612 has 12 divisors (see below), whose sum is σ = 44775122616. Its totient is φ = 10660743440.

The previous prime is 23453635603. The next prime is 23453635619. The reversal of 23453635612 is 21653635432.

It is a super-3 number, since 3×23453635612³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23453635619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266518543 + ... + 266518630.

It is an arithmetic number, because the mean of its divisors is an integer number (3731260218).

Almost surely, 2^23453635612 is an apocalyptic number.

23453635612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23453635612 is a deficient number, since it is larger than the sum of its proper divisors (21321487004).

23453635612 is a wasteful number, since it uses less digits than its factorization.

23453635612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533037188 (or 533037186 counting only the distinct ones).

The product of its digits is 388800, while the sum is 40.

The spelling of 23453635612 in words is "twenty-three billion, four hundred fifty-three million, six hundred thirty-five thousand, six hundred twelve".