536444135651 has 2 divisors, whose sum is σ = 536444135652.
Its totient is φ = 536444135650.
The previous prime is 536444135639. The next prime is 536444135683. The reversal of 536444135651 is 156531444635.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-536444135651 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 536444135596 and 536444135605.
It is not a weakly prime, because it can be changed into another prime (536444135621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268222067825 + 268222067826.
It is an arithmetic number, because the mean of its divisors is an integer number (268222067826).
Almost surely, 2536444135651 is an apocalyptic number.
536444135651 is a deficient number, since it is larger than the sum of its proper divisors (1).
536444135651 is an equidigital number, since it uses as much as digits as its factorization.
536444135651 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2592000, while the sum is 47.
The spelling of 536444135651 in words is "five hundred thirty-six billion, four hundred forty-four million, one hundred thirty-five thousand, six hundred fifty-one".