872085040485757 has 16 divisors (see below), whose sum is σ = 1013247555644800. Its totient is φ = 735073068882240.

The previous prime is 872085040485727. The next prime is 872085040485803. The reversal of 872085040485757 is 757584040580278.

872085040485757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 872085040485757 - 2³¹ = 872082893002109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872085040485727) 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, 240240882 + ... + 243843907.

It is an arithmetic number, because the mean of its divisors is an integer number (63327972227800).

Almost surely, 2^{872085040485757} is an apocalyptic number.

It is an amenable number.

872085040485757 is a deficient number, since it is larger than the sum of its proper divisors (141162515159043).

872085040485757 is a wasteful number, since it uses less digits than its factorization.

872085040485757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484089076.

The product of its (nonzero) digits is 702464000, while the sum is 70.

The spelling of 872085040485757 in words is "eight hundred seventy-two trillion, eighty-five billion, forty million, four hundred eighty-five thousand, seven hundred fifty-seven".