25366145142063 has 32 divisors (see below), whose sum is σ = 37804137668352. Its totient is φ = 14996063174400.

The previous prime is 25366145141999. The next prime is 25366145142097. The reversal of 25366145142063 is 36024154166352.

It is not a de Polignac number, because 25366145142063 - 2⁶ = 25366145141999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25366145146063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10732998 + ... + 12881363.

It is an arithmetic number, because the mean of its divisors is an integer number (1181379302136).

Almost surely, 2^{25366145142063} is an apocalyptic number.

25366145142063 is a deficient number, since it is larger than the sum of its proper divisors (12437992526289).

25366145142063 is a wasteful number, since it uses less digits than its factorization.

25366145142063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23615175.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 25366145142063 in words is "twenty-five trillion, three hundred sixty-six billion, one hundred forty-five million, one hundred forty-two thousand, sixty-three".