10543244534 has 4 divisors (see below), whose sum is σ = 15814866804. Its totient is φ = 5271622266.

The previous prime is 10543244513. The next prime is 10543244563. The reversal of 10543244534 is 43544234501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43544234501 = 23 ⋅1893227587.

It is a super-2 number, since 2×10543244534² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10543244494 and 10543244503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635811132 + ... + 2635811135.

It is an arithmetic number, because the mean of its divisors is an integer number (3953716701).

Almost surely, 2^10543244534 is an apocalyptic number.

10543244534 is a deficient number, since it is larger than the sum of its proper divisors (5271622270).

10543244534 is an equidigital number, since it uses as much as digits as its factorization.

10543244534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5271622269.

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 10543244534 in words is "ten billion, five hundred forty-three million, two hundred forty-four thousand, five hundred thirty-four".