4025520025366 has 16 divisors (see below), whose sum is σ = 6998087128320. Its totient is φ = 1700923953960.

The previous prime is 4025520025357. The next prime is 4025520025367. The reversal of 4025520025366 is 6635200255204.

It is a super-2 number, since 2×4025520025366² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025520025367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2024908476 + ... + 2024910463.

It is an arithmetic number, because the mean of its divisors is an integer number (437380445520).

Almost surely, 2^{4025520025366} is an apocalyptic number.

4025520025366 is a deficient number, since it is larger than the sum of its proper divisors (2972567102954).

4025520025366 is a wasteful number, since it uses less digits than its factorization.

4025520025366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4049819019.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 4025520025366 in words is "four trillion, twenty-five billion, five hundred twenty million, twenty-five thousand, three hundred sixty-six".