10856091450 has 48 divisors (see below), whose sum is σ = 27379452960. Its totient is φ = 2845888320.

The previous prime is 10856091419. The next prime is 10856091451. The reversal of 10856091450 is 5419065801.

10856091450 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 = 10856091399 and 10856091408.

It is not an unprimeable number, because it can be changed into a prime (10856091451) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 604489 + ... + 622188.

It is an arithmetic number, because the mean of its divisors is an integer number (570405270).

Almost surely, 2^10856091450 is an apocalyptic number.

10856091450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10856091450 is an abundant number, since it is smaller than the sum of its proper divisors (16523361510).

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

10856091450 is a wasteful number, since it uses less digits than its factorization.

10856091450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226751 (or 1226746 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 39.

The spelling of 10856091450 in words is "ten billion, eight hundred fifty-six million, ninety-one thousand, four hundred fifty".