536444630143 has 16 divisors (see below), whose sum is σ = 570539621376. Its totient is φ = 502636700160.

The previous prime is 536444630107. The next prime is 536444630149. The reversal of 536444630143 is 341036444635.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-536444630143 is a prime.

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 536444630143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536444630149) 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, 3446305 + ... + 3598597.

It is an arithmetic number, because the mean of its divisors is an integer number (35658726336).

Almost surely, 2^536444630143 is an apocalyptic number.

536444630143 is a deficient number, since it is larger than the sum of its proper divisors (34094991233).

536444630143 is a wasteful number, since it uses less digits than its factorization.

536444630143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153234.

The product of its (nonzero) digits is 1244160, while the sum is 43.

The spelling of 536444630143 in words is "five hundred thirty-six billion, four hundred forty-four million, six hundred thirty thousand, one hundred forty-three".