10324408400785 has 4 divisors (see below), whose sum is σ = 12389290080948. Its totient is φ = 8259526720624.

The previous prime is 10324408400783. The next prime is 10324408400849. The reversal of 10324408400785 is 58700480442301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2588311445329 + 7736096955456 = 1608823^2 + 2781384^2 .

It is a cyclic number.

It is not a de Polignac number, because 10324408400785 - 2¹ = 10324408400783 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10324408400783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1032440840074 + ... + 1032440840083.

It is an arithmetic number, because the mean of its divisors is an integer number (3097322520237).

Almost surely, 2^{10324408400785} is an apocalyptic number.

It is an amenable number.

10324408400785 is a deficient number, since it is larger than the sum of its proper divisors (2064881680163).

10324408400785 is an equidigital number, since it uses as much as digits as its factorization.

10324408400785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064881680162.

The product of its (nonzero) digits is 860160, while the sum is 46.

The spelling of 10324408400785 in words is "ten trillion, three hundred twenty-four billion, four hundred eight million, four hundred thousand, seven hundred eighty-five".