23140015165632 has 56 divisors (see below), whose sum is σ = 62228305842352. Its totient is φ = 7586890214400.

The previous prime is 23140015165621. The next prime is 23140015165681. The reversal of 23140015165632 is 23656151004132.

It is a happy number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 987864619 + ... + 987888042.

Almost surely, 2^{23140015165632} is an apocalyptic number.

It is an amenable number.

23140015165632 is an abundant number, since it is smaller than the sum of its proper divisors (39088290676720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23140015165632 is a wasteful number, since it uses less digits than its factorization.

23140015165632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975752737 (or 1975752727 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

Adding to 23140015165632 its reverse (23656151004132), we get a palindrome (46796166169764).

The spelling of 23140015165632 in words is "twenty-three trillion, one hundred forty billion, fifteen million, one hundred sixty-five thousand, six hundred thirty-two".