23621053850 has 24 divisors (see below), whose sum is σ = 44281118208. Its totient is φ = 9374022000.

The previous prime is 23621053847. The next prime is 23621053853. The reversal of 23621053850 is 5835012632.

It is an interprime number because it is at equal distance from previous prime (23621053847) and next prime (23621053853).

It is a self number, because there is not a number n which added to its sum of digits gives 23621053850.

It is not an unprimeable number, because it can be changed into a prime (23621053853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1853576 + ... + 1866275.

It is an arithmetic number, because the mean of its divisors is an integer number (1845046592).

Almost surely, 2^23621053850 is an apocalyptic number.

23621053850 is a deficient number, since it is larger than the sum of its proper divisors (20660064358).

23621053850 is a wasteful number, since it uses less digits than its factorization.

23621053850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719990 (or 3719985 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 23621053850 in words is "twenty-three billion, six hundred twenty-one million, fifty-three thousand, eight hundred fifty".