75640561727333 has 16 divisors (see below), whose sum is σ = 78315015240000. Its totient is φ = 72970524772992.

The previous prime is 75640561727309. The next prime is 75640561727383. The reversal of 75640561727333 is 33372716504657.

It is a cyclic number.

It is not a de Polignac number, because 75640561727333 - 2¹⁴ = 75640561710949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75640561727383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 943732766 + ... + 943812912.

It is an arithmetic number, because the mean of its divisors is an integer number (4894688452500).

Almost surely, 2^{75640561727333} is an apocalyptic number.

It is an amenable number.

75640561727333 is a deficient number, since it is larger than the sum of its proper divisors (2674453512667).

75640561727333 is a wasteful number, since it uses less digits than its factorization.

75640561727333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107284.

The product of its (nonzero) digits is 66679200, while the sum is 59.

The spelling of 75640561727333 in words is "seventy-five trillion, six hundred forty billion, five hundred sixty-one million, seven hundred twenty-seven thousand, three hundred thirty-three".