11453651643103 has 16 divisors (see below), whose sum is σ = 11591467082496. Its totient is φ = 11316773445120.

The previous prime is 11453651643059. The next prime is 11453651643131. The reversal of 11453651643103 is 30134615635411.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11453651643103 is a prime.

It is a super-2 number, since 2×11453651643103² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11453651643103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11453651643163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30659025 + ... + 31030357.

It is an arithmetic number, because the mean of its divisors is an integer number (724466692656).

Almost surely, 2^{11453651643103} is an apocalyptic number.

11453651643103 is a deficient number, since it is larger than the sum of its proper divisors (137815439393).

11453651643103 is a wasteful number, since it uses less digits than its factorization.

11453651643103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372594.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 11453651643103 in words is "eleven trillion, four hundred fifty-three billion, six hundred fifty-one million, six hundred forty-three thousand, one hundred three".