535246214728 has 8 divisors (see below), whose sum is σ = 1003586652630. Its totient is φ = 267623107360.

The previous prime is 535246214683. The next prime is 535246214747. The reversal of 535246214728 is 827412642535.

It can be written as a sum of positive squares in only one way, i.e., 499450331524 + 35795883204 = 706718^2 + 189198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×535246214728² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 33452888413 + ... + 33452888428.

Almost surely, 2^535246214728 is an apocalyptic number.

It is an amenable number.

535246214728 is a deficient number, since it is larger than the sum of its proper divisors (468340437902).

535246214728 is a wasteful number, since it uses less digits than its factorization.

535246214728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66905776847 (or 66905776843 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 49.

The spelling of 535246214728 in words is "five hundred thirty-five billion, two hundred forty-six million, two hundred fourteen thousand, seven hundred twenty-eight".