10543899018883 has 4 divisors (see below), whose sum is σ = 10544108427288. Its totient is φ = 10543689610480.

The previous prime is 10543899018869. The next prime is 10543899018923. The reversal of 10543899018883 is 38881099834501.

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 10543899018883 - 2¹⁷ = 10543898887811 is a prime.

It is a super-2 number, since 2×10543899018883² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10543899018803) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104628658 + ... + 104729383.

It is an arithmetic number, because the mean of its divisors is an integer number (2636027106822).

Almost surely, 2^{10543899018883} is an apocalyptic number.

10543899018883 is a deficient number, since it is larger than the sum of its proper divisors (209408405).

10543899018883 is an equidigital number, since it uses as much as digits as its factorization.

10543899018883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209408404.

The product of its (nonzero) digits is 59719680, while the sum is 67.

The spelling of 10543899018883 in words is "ten trillion, five hundred forty-three billion, eight hundred ninety-nine million, eighteen thousand, eight hundred eighty-three".