10231816885 has 8 divisors (see below), whose sum is σ = 12284042400. Its totient is φ = 8181545424.

The previous prime is 10231816831. The next prime is 10231816909. The reversal of 10231816885 is 58861813201.

10231816885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10231816885 - 2⁹ = 10231816373 is a prime.

It is a super-2 number, since 2×10231816885² (a number of 21 digits) contains 22 as substring.

It is a congruent 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, 476967 + ... + 497956.

It is an arithmetic number, because the mean of its divisors is an integer number (1535505300).

Almost surely, 2^10231816885 is an apocalyptic number.

It is an amenable number.

10231816885 is a deficient number, since it is larger than the sum of its proper divisors (2052225515).

10231816885 is an equidigital number, since it uses as much as digits as its factorization.

10231816885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977027.

The product of its (nonzero) digits is 92160, while the sum is 43.

The spelling of 10231816885 in words is "ten billion, two hundred thirty-one million, eight hundred sixteen thousand, eight hundred eighty-five".