10325556817 has 16 divisors (see below), whose sum is σ = 10642000320. Its totient is φ = 10015409152.

The previous prime is 10325556799. The next prime is 10325556851. The reversal of 10325556817 is 71865552301.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10325556817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10325556617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 998409 + ... + 1008697.

It is an arithmetic number, because the mean of its divisors is an integer number (665125020).

Almost surely, 2^10325556817 is an apocalyptic number.

It is an amenable number.

10325556817 is a deficient number, since it is larger than the sum of its proper divisors (316443503).

10325556817 is a wasteful number, since it uses less digits than its factorization.

10325556817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10592.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 10325556817 in words is "ten billion, three hundred twenty-five million, five hundred fifty-six thousand, eight hundred seventeen".