10163830521 has 36 divisors (see below), whose sum is σ = 14920704432. Its totient is φ = 6150047904.

The previous prime is 10163830519. The next prime is 10163830529. The reversal of 10163830521 is 12503836101.

It is not a de Polignac number, because 10163830521 - 2¹ = 10163830519 is a prime.

It is a super-2 number, since 2×10163830521² (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10163830529) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 18580770 + ... + 18581316.

It is an arithmetic number, because the mean of its divisors is an integer number (414464012).

Almost surely, 2^10163830521 is an apocalyptic number.

It is an amenable number.

10163830521 is a deficient number, since it is larger than the sum of its proper divisors (4756873911).

10163830521 is an frugal number, since it uses more digits than its factorization.

10163830521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 10163830521 in words is "ten billion, one hundred sixty-three million, eight hundred thirty thousand, five hundred twenty-one".