10321318026 has 32 divisors (see below), whose sum is σ = 22940441280. Its totient is φ = 3439812528.

The previous prime is 10321317917. The next prime is 10321318027. The reversal of 10321318026 is 62081312301.

It is a happy number.

10321318026 is a `hidden beast` number, since 1 + 0 + 321 + 318 + 0 + 26 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10321318027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354660 + ... + 382656.

It is an arithmetic number, because the mean of its divisors is an integer number (716888790).

Almost surely, 2^10321318026 is an apocalyptic number.

10321318026 is an abundant number, since it is smaller than the sum of its proper divisors (12619123254).

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

10321318026 is a wasteful number, since it uses less digits than its factorization.

10321318026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34835 (or 34829 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 10321318026 in words is "ten billion, three hundred twenty-one million, three hundred eighteen thousand, twenty-six".