536444135619 has 32 divisors (see below), whose sum is σ = 831861350400. Its totient is φ = 301163692032.

The previous prime is 536444135599. The next prime is 536444135621. The reversal of 536444135619 is 916531444635.

It is not a de Polignac number, because 536444135619 - 2⁹ = 536444135107 is a prime.

It is a super-2 number, since 2×536444135619² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (536444135629) 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 31 ways as a sum of consecutive naturals, for example, 286819 + ... + 1074780.

It is an arithmetic number, because the mean of its divisors is an integer number (25995667200).

Almost surely, 2^536444135619 is an apocalyptic number.

536444135619 is a deficient number, since it is larger than the sum of its proper divisors (295417214781).

536444135619 is a wasteful number, since it uses less digits than its factorization.

536444135619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361939.

The product of its digits is 4665600, while the sum is 51.

The spelling of 536444135619 in words is "five hundred thirty-six billion, four hundred forty-four million, one hundred thirty-five thousand, six hundred nineteen".