928645858693 has 32 divisors (see below), whose sum is σ = 1077765004800. Its totient is φ = 783741982464.

The previous prime is 928645858669. The next prime is 928645858747. The reversal of 928645858693 is 396858546829.

928645858693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 928645858693 - 2¹³ = 928645850501 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 (928645858193) 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, 145347543 + ... + 145353931.

It is an arithmetic number, because the mean of its divisors is an integer number (33680156400).

Almost surely, 2^928645858693 is an apocalyptic number.

It is an amenable number.

928645858693 is a deficient number, since it is larger than the sum of its proper divisors (149119146107).

928645858693 is a wasteful number, since it uses less digits than its factorization.

928645858693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7669.

The product of its digits is 895795200, while the sum is 73.

The spelling of 928645858693 in words is "nine hundred twenty-eight billion, six hundred forty-five million, eight hundred fifty-eight thousand, six hundred ninety-three".