10638425017 has 8 divisors (see below), whose sum is σ = 11636180640. Its totient is φ = 9645773760.

The previous prime is 10638425003. The next prime is 10638425023. The reversal of 10638425017 is 71052483601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10638425017 is a prime.

It is a super-2 number, since 2×10638425017² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10638425417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271728 + ... + 1280065.

It is an arithmetic number, because the mean of its divisors is an integer number (1454522580).

Almost surely, 2^10638425017 is an apocalyptic number.

It is an amenable number.

10638425017 is a deficient number, since it is larger than the sum of its proper divisors (997755623).

10638425017 is a wasteful number, since it uses less digits than its factorization.

10638425017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552183.

The product of its (nonzero) digits is 40320, while the sum is 37.

The spelling of 10638425017 in words is "ten billion, six hundred thirty-eight million, four hundred twenty-five thousand, seventeen".