10643114155103 has 4 divisors (see below), whose sum is σ = 10644161406648. Its totient is φ = 10642066903560.

The previous prime is 10643114154997. The next prime is 10643114155109. The reversal of 10643114155103 is 30155141134601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10643114155103 - 2²² = 10643109960799 is a prime.

It is a super-2 number, since 2×10643114155103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643114155109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523610528 + ... + 523630853.

It is an arithmetic number, because the mean of its divisors is an integer number (2661040351662).

Almost surely, 2^{10643114155103} is an apocalyptic number.

10643114155103 is a deficient number, since it is larger than the sum of its proper divisors (1047251545).

10643114155103 is a wasteful number, since it uses less digits than its factorization.

10643114155103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047251544.

The product of its (nonzero) digits is 21600, while the sum is 35.

Adding to 10643114155103 its reverse (30155141134601), we get a palindrome (40798255289704).

The spelling of 10643114155103 in words is "ten trillion, six hundred forty-three billion, one hundred fourteen million, one hundred fifty-five thousand, one hundred three".