536659190065440 has 384 divisors, whose sum is σ = 2129255090323200. Its totient is φ = 125148053790720.

The previous prime is 536659190065403. The next prime is 536659190065441. The reversal of 536659190065440 is 44560091956635.

536659190065440 is a `hidden beast` number, since 5 + 36 + 6 + 59 + 1 + 9 + 0 + 0 + 6 + 544 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (536659190065441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 250403941 + ... + 252538020.

It is an arithmetic number, because the mean of its divisors is an integer number (5544935131050).

Almost surely, 2^{536659190065440} is an apocalyptic number.

It is an amenable number.

536659190065440 is an abundant number, since it is smaller than the sum of its proper divisors (1592595900257760).

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

536659190065440 is a wasteful number, since it uses less digits than its factorization.

536659190065440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502942017 (or 502942003 counting only the distinct ones).

The product of its (nonzero) digits is 104976000, while the sum is 63.

The spelling of 536659190065440 in words is "five hundred thirty-six trillion, six hundred fifty-nine billion, one hundred ninety million, sixty-five thousand, four hundred forty".