4025266020693 has 6 divisors (see below), whose sum is σ = 5814273141014. Its totient is φ = 2683510680456.

The previous prime is 4025266020683. The next prime is 4025266020701. The reversal of 4025266020693 is 3960206625204.

4025266020693 is a `hidden beast` number, since 4 + 0 + 2 + 526 + 60 + 2 + 0 + 69 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3156936507729 + 868329512964 = 1776777^2 + 931842^2 .

It is not a de Polignac number, because 4025266020693 - 2⁵ = 4025266020661 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 (4025266020653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223625890030 + ... + 223625890047.

Almost surely, 2^{4025266020693} is an apocalyptic number.

It is an amenable number.

4025266020693 is a deficient number, since it is larger than the sum of its proper divisors (1789007120321).

4025266020693 is a wasteful number, since it uses less digits than its factorization.

4025266020693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 447251780083 (or 447251780080 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 45.

The spelling of 4025266020693 in words is "four trillion, twenty-five billion, two hundred sixty-six million, twenty thousand, six hundred ninety-three".