535945700518061 has 32 divisors (see below), whose sum is σ = 598445355513600. Its totient is φ = 476986053058560.

The previous prime is 535945700518037. The next prime is 535945700518139. The reversal of 535945700518061 is 160815007549535.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-535945700518061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535945700518561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2020237856 + ... + 2020503126.

It is an arithmetic number, because the mean of its divisors is an integer number (18701417359800).

Almost surely, 2^{535945700518061} is an apocalyptic number.

It is an amenable number.

535945700518061 is a deficient number, since it is larger than the sum of its proper divisors (62499654995539).

535945700518061 is a wasteful number, since it uses less digits than its factorization.

535945700518061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276869.

The product of its (nonzero) digits is 22680000, while the sum is 59.

The spelling of 535945700518061 in words is "five hundred thirty-five trillion, nine hundred forty-five billion, seven hundred million, five hundred eighteen thousand, sixty-one".