2525607665101 has 4 divisors (see below), whose sum is σ = 2525667642400. Its totient is φ = 2525547687804.

The previous prime is 2525607665071. The next prime is 2525607665111. The reversal of 2525607665101 is 1015667065252.

2525607665101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2525607665101 - 2⁵ = 2525607665069 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 (2525607665111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29925441 + ... + 30009718.

It is an arithmetic number, because the mean of its divisors is an integer number (631416910600).

Almost surely, 2^{2525607665101} is an apocalyptic number.

It is an amenable number.

2525607665101 is a deficient number, since it is larger than the sum of its proper divisors (59977299).

2525607665101 is an equidigital number, since it uses as much as digits as its factorization.

2525607665101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59977298.

The product of its (nonzero) digits is 756000, while the sum is 46.

The spelling of 2525607665101 in words is "two trillion, five hundred twenty-five billion, six hundred seven million, six hundred sixty-five thousand, one hundred one".