25194948280948 has 24 divisors (see below), whose sum is σ = 44511320587104. Its totient is φ = 12477470940000.

The previous prime is 25194948280889. The next prime is 25194948280967. The reversal of 25194948280948 is 84908284949152.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2996118 + ... + 7704973.

It is an arithmetic number, because the mean of its divisors is an integer number (1854638357796).

Almost surely, 2^{25194948280948} is an apocalyptic number.

It is an amenable number.

25194948280948 is a deficient number, since it is larger than the sum of its proper divisors (19316372306156).

25194948280948 is a wasteful number, since it uses less digits than its factorization.

25194948280948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10706703 (or 10706701 counting only the distinct ones).

The product of its (nonzero) digits is 477757440, while the sum is 73.

The spelling of 25194948280948 in words is "twenty-five trillion, one hundred ninety-four billion, nine hundred forty-eight million, two hundred eighty thousand, nine hundred forty-eight".