25146106264 has 16 divisors (see below), whose sum is σ = 49198903920. Its totient is φ = 12026398560.

The previous prime is 25146106253. The next prime is 25146106283. The reversal of 25146106264 is 46260164152.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 68331627 + ... + 68331994.

It is an arithmetic number, because the mean of its divisors is an integer number (3074931495).

Almost surely, 2^25146106264 is an apocalyptic number.

It is an amenable number.

25146106264 is a deficient number, since it is larger than the sum of its proper divisors (24052797656).

25146106264 is a wasteful number, since it uses less digits than its factorization.

25146106264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136663650 (or 136663646 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 25146106264 in words is "twenty-five billion, one hundred forty-six million, one hundred six thousand, two hundred sixty-four".