10651643193 has 4 divisors (see below), whose sum is σ = 14202190928. Its totient is φ = 7101095460.

The previous prime is 10651643159. The next prime is 10651643201. The reversal of 10651643193 is 39134615601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39134615601 = 3 ⋅13044871867.

It is not a de Polignac number, because 10651643193 - 2⁶ = 10651643129 is a prime.

It is a super-2 number, since 2×10651643193² (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 (10651643593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1775273863 + ... + 1775273868.

It is an arithmetic number, because the mean of its divisors is an integer number (3550547732).

Almost surely, 2^10651643193 is an apocalyptic number.

It is an amenable number.

10651643193 is a deficient number, since it is larger than the sum of its proper divisors (3550547735).

10651643193 is an equidigital number, since it uses as much as digits as its factorization.

10651643193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550547734.

The product of its (nonzero) digits is 58320, while the sum is 39.

The spelling of 10651643193 in words is "ten billion, six hundred fifty-one million, six hundred forty-three thousand, one hundred ninety-three".