25006042101 has 32 divisors (see below), whose sum is σ = 37178265600. Its totient is φ = 14857240320.

The previous prime is 25006042099. The next prime is 25006042121. The reversal of 25006042101 is 10124060052.

It is not a de Polignac number, because 25006042101 - 2¹ = 25006042099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25006042121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2629966 + ... + 2639456.

It is an arithmetic number, because the mean of its divisors is an integer number (1161820800).

Almost surely, 2^25006042101 is an apocalyptic number.

It is an amenable number.

25006042101 is a deficient number, since it is larger than the sum of its proper divisors (12172223499).

25006042101 is a wasteful number, since it uses less digits than its factorization.

25006042101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12249.

The product of its (nonzero) digits is 480, while the sum is 21.

The spelling of 25006042101 in words is "twenty-five billion, six million, forty-two thousand, one hundred one".