23073352136 has 32 divisors (see below), whose sum is σ = 45818771040. Its totient is φ = 10855350528.

The previous prime is 23073352123. The next prime is 23073352147. The reversal of 23073352136 is 63125337032.

It is a junction number, because it is equal to n+sod(n) for n = 23073352096 and 23073352105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594131 + ... + 631773.

It is an arithmetic number, because the mean of its divisors is an integer number (1431836595).

Almost surely, 2^23073352136 is an apocalyptic number.

It is an amenable number.

23073352136 is a deficient number, since it is larger than the sum of its proper divisors (22745418904).

23073352136 is a wasteful number, since it uses less digits than its factorization.

23073352136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42173 (or 42169 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 35.

Adding to 23073352136 its reverse (63125337032), we get a palindrome (86198689168).

The spelling of 23073352136 in words is "twenty-three billion, seventy-three million, three hundred fifty-two thousand, one hundred thirty-six".