27424961948 has 24 divisors (see below), whose sum is σ = 48368075952. Its totient is φ = 13605611904.

The previous prime is 27424961909. The next prime is 27424961957. The reversal of 27424961948 is 84916942472.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 27424961893 and 27424961902.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195886 + ... + 1218602.

It is an arithmetic number, because the mean of its divisors is an integer number (2015336498).

Almost surely, 2^27424961948 is an apocalyptic number.

It is an amenable number.

27424961948 is a deficient number, since it is larger than the sum of its proper divisors (20943114004).

27424961948 is a wasteful number, since it uses less digits than its factorization.

27424961948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25061 (or 25059 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 56.

The spelling of 27424961948 in words is "twenty-seven billion, four hundred twenty-four million, nine hundred sixty-one thousand, nine hundred forty-eight".