23641145508 has 24 divisors (see below), whose sum is σ = 55187241760. Its totient is φ = 7876872000.

The previous prime is 23641145461. The next prime is 23641145509. The reversal of 23641145508 is 80554114632.

It is not an unprimeable number, because it can be changed into a prime (23641145509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410593 + ... + 464616.

Almost surely, 2^23641145508 is an apocalyptic number.

It is an amenable number.

23641145508 is an abundant number, since it is smaller than the sum of its proper divisors (31546096252).

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

23641145508 is a wasteful number, since it uses less digits than its factorization.

23641145508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877467 (or 877465 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 23641145508 in words is "twenty-three billion, six hundred forty-one million, one hundred forty-five thousand, five hundred eight".