10643114631346 has 8 divisors (see below), whose sum is σ = 15968534691564. Its totient is φ = 5320269734160.

The previous prime is 10643114631307. The next prime is 10643114631431. The reversal of 10643114631346 is 64313641134601.

It can be written as a sum of positive squares in 2 ways, for example, as 10641068064225 + 2046567121 = 3262065^2 + 45239^2 .

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

It is a super-2 number, since 2×10643114631346² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643780425 + ... + 643796956.

Almost surely, 2^{10643114631346} is an apocalyptic number.

10643114631346 is a deficient number, since it is larger than the sum of its proper divisors (5325420060218).

10643114631346 is a wasteful number, since it uses less digits than its factorization.

10643114631346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287581516.

The product of its (nonzero) digits is 373248, while the sum is 43.

Adding to 10643114631346 its reverse (64313641134601), we get a palindrome (74956755765947).

The spelling of 10643114631346 in words is "ten trillion, six hundred forty-three billion, one hundred fourteen million, six hundred thirty-one thousand, three hundred forty-six".