10389958356 has 24 divisors (see below), whose sum is σ = 24300832864. Its totient is φ = 3455091360.

The previous prime is 10389958339. The next prime is 10389958361. The reversal of 10389958356 is 65385998301.

10389958356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10389958296 and 10389958305.

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, 1023250 + ... + 1033353.

Almost surely, 2^10389958356 is an apocalyptic number.

It is an amenable number.

10389958356 is an abundant number, since it is smaller than the sum of its proper divisors (13910874508).

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

10389958356 is a wasteful number, since it uses less digits than its factorization.

10389958356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057031 (or 2057029 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 57.

The spelling of 10389958356 in words is "ten billion, three hundred eighty-nine million, nine hundred fifty-eight thousand, three hundred fifty-six".