10643634013170 has 32 divisors (see below), whose sum is σ = 25544941736832. Its totient is φ = 2838277947392.

The previous prime is 10643634013163. The next prime is 10643634013189. The reversal of 10643634013170 is 7131043634601.

It is a super-2 number, since 2×10643634013170² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156899 + ... + 5093081.

It is an arithmetic number, because the mean of its divisors is an integer number (798279429276).

Almost surely, 2^{10643634013170} is an apocalyptic number.

10643634013170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10643634013170 is an abundant number, since it is smaller than the sum of its proper divisors (14901307723662).

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

10643634013170 is a wasteful number, since it uses less digits than its factorization.

10643634013170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3057026.

The product of its (nonzero) digits is 108864, while the sum is 39.

Adding to 10643634013170 its reverse (7131043634601), we get a palindrome (17774677647771).

The spelling of 10643634013170 in words is "ten trillion, six hundred forty-three billion, six hundred thirty-four million, thirteen thousand, one hundred seventy".