10309182012 has 30 divisors (see below), whose sum is σ = 26950239008. Its totient is φ = 3436393896.

The previous prime is 10309181999. The next prime is 10309182077. The reversal of 10309182012 is 21028190301.

10309182012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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 9 ways as a sum of consecutive naturals, for example, 15908908 + ... + 15909555.

Almost surely, 2^10309182012 is an apocalyptic number.

10309182012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10309182012 is an abundant number, since it is smaller than the sum of its proper divisors (16641056996).

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

10309182012 is a wasteful number, since it uses less digits than its factorization.

10309182012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31818479 (or 31818468 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The spelling of 10309182012 in words is "ten billion, three hundred nine million, one hundred eighty-two thousand, twelve".