10325065644 has 18 divisors (see below), whose sum is σ = 26099471580. Its totient is φ = 3441688536.

The previous prime is 10325065603. The next prime is 10325065669. The reversal of 10325065644 is 44656052301.

10325065644 is a `hidden beast` number, since 1 + 0 + 3 + 2 + 5 + 0 + 6 + 5 + 644 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 286807379 = 10325065644 / (1 + 0 + 3 + 2 + 5 + 0 + 6 + 5 + 6 + 4 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 10325065599 and 10325065608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143403654 + ... + 143403725.

Almost surely, 2^10325065644 is an apocalyptic number.

It is an amenable number.

10325065644 is an abundant number, since it is smaller than the sum of its proper divisors (15774405936).

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

10325065644 is a wasteful number, since it uses less digits than its factorization.

10325065644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286807389 (or 286807384 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 10325065644 in words is "ten billion, three hundred twenty-five million, sixty-five thousand, six hundred forty-four".