10453431636 has 36 divisors (see below), whose sum is σ = 26427165492. Its totient is φ = 3484053504.

The previous prime is 10453431629. The next prime is 10453431649. The reversal of 10453431636 is 63613435401.

10453431636 is a `hidden beast` number, since 1 + 0 + 453 + 43 + 163 + 6 = 666.

10453431636 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2462144400 + 7991287236 = 49620^2 + 89394^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 10453431636.

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 11 ways as a sum of consecutive naturals, for example, 458196 + ... + 480468.

Almost surely, 2^10453431636 is an apocalyptic number.

It is an amenable number.

10453431636 is an abundant number, since it is smaller than the sum of its proper divisors (15973733856).

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

10453431636 is a wasteful number, since it uses less digits than its factorization.

10453431636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35320 (or 35315 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

The spelling of 10453431636 in words is "ten billion, four hundred fifty-three million, four hundred thirty-one thousand, six hundred thirty-six".