535660543641 has 8 divisors (see below), whose sum is σ = 738842129280. Its totient is φ = 344792993552.

The previous prime is 535660543637. The next prime is 535660543673. The reversal of 535660543641 is 146345066535.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 535660543641 - 2² = 535660543637 is a prime.

It is not an unprimeable number, because it can be changed into a prime (535660543601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3078508785 + ... + 3078508958.

It is an arithmetic number, because the mean of its divisors is an integer number (92355266160).

Almost surely, 2^535660543641 is an apocalyptic number.

It is an amenable number.

535660543641 is a deficient number, since it is larger than the sum of its proper divisors (203181585639).

535660543641 is a wasteful number, since it uses less digits than its factorization.

535660543641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157017775.

The product of its (nonzero) digits is 3888000, while the sum is 48.

The spelling of 535660543641 in words is "five hundred thirty-five billion, six hundred sixty million, five hundred forty-three thousand, six hundred forty-one".