27919016924 has 12 divisors (see below), whose sum is σ = 48922826904. Its totient is φ = 13941066384.

The previous prime is 27919016903. The next prime is 27919016941. The reversal of 27919016924 is 42961091972.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4607114 + ... + 4613169.

It is an arithmetic number, because the mean of its divisors is an integer number (4076902242).

Almost surely, 2^27919016924 is an apocalyptic number.

It is an amenable number.

27919016924 is a deficient number, since it is larger than the sum of its proper divisors (21003809980).

27919016924 is a wasteful number, since it uses less digits than its factorization.

27919016924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9221044 (or 9221042 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 27919016924 in words is "twenty-seven billion, nine hundred nineteen million, sixteen thousand, nine hundred twenty-four".