536406436664 has 24 divisors (see below), whose sum is σ = 1169968121640. Its totient is φ = 229888472688.

The previous prime is 536406436663. The next prime is 536406436681. The reversal of 536406436664 is 466634604635.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (536406436663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 684191492 + ... + 684192275.

It is an arithmetic number, because the mean of its divisors is an integer number (48748671735).

Almost surely, 2^536406436664 is an apocalyptic number.

It is an amenable number.

536406436664 is an abundant number, since it is smaller than the sum of its proper divisors (633561684976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

536406436664 is a wasteful number, since it uses less digits than its factorization.

536406436664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1368383787 (or 1368383776 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 53.

The spelling of 536406436664 in words is "five hundred thirty-six billion, four hundred six million, four hundred thirty-six thousand, six hundred sixty-four".