10008557638163 has 8 divisors (see below), whose sum is σ = 11556272737632. Its totient is φ = 8490322826496.

The previous prime is 10008557638151. The next prime is 10008557638283. The reversal of 10008557638163 is 36183675580001.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-10008557638163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10008557038163) 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, 7370071220 + ... + 7370072577.

It is an arithmetic number, because the mean of its divisors is an integer number (1444534092204).

Almost surely, 2^{10008557638163} is an apocalyptic number.

10008557638163 is a deficient number, since it is larger than the sum of its proper divisors (1547715099469).

10008557638163 is an equidigital number, since it uses as much as digits as its factorization.

10008557638163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14740143901.

The product of its (nonzero) digits is 3628800, while the sum is 53.

The spelling of 10008557638163 in words is "ten trillion, eight billion, five hundred fifty-seven million, six hundred thirty-eight thousand, one hundred sixty-three".