536444135650 has 24 divisors (see below), whose sum is σ = 997806493440. Its totient is φ = 214573266960.

The previous prime is 536444135639. The next prime is 536444135651. The reversal of 536444135650 is 56531444635.

It is a self number, because there is not a number n which added to its sum of digits gives 536444135650.

It is not an unprimeable number, because it can be changed into a prime (536444135651) 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 11 ways as a sum of consecutive naturals, for example, 3607471 + ... + 3753229.

It is an arithmetic number, because the mean of its divisors is an integer number (41575270560).

Almost surely, 2^536444135650 is an apocalyptic number.

536444135650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

536444135650 is a deficient number, since it is larger than the sum of its proper divisors (461362357790).

536444135650 is a wasteful number, since it uses less digits than its factorization.

536444135650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219378 (or 219373 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 536444135650 in words is "five hundred thirty-six billion, four hundred forty-four million, one hundred thirty-five thousand, six hundred fifty".