63258525121 has 32 divisors (see below), whose sum is σ = 77520568320. Its totient is φ = 50872147200.

The previous prime is 63258525107. The next prime is 63258525163. The reversal of 63258525121 is 12152585236.

63258525121 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 63258525121 - 2⁵ = 63258525089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63258525181) 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, 381136 + ... + 521326.

It is an arithmetic number, because the mean of its divisors is an integer number (2422517760).

Almost surely, 2^63258525121 is an apocalyptic number.

It is an amenable number.

63258525121 is a deficient number, since it is larger than the sum of its proper divisors (14262043199).

63258525121 is a wasteful number, since it uses less digits than its factorization.

63258525121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140365.

The product of its digits is 144000, while the sum is 40.

The spelling of 63258525121 in words is "sixty-three billion, two hundred fifty-eight million, five hundred twenty-five thousand, one hundred twenty-one".