27922474623884 has 6 divisors (see below), whose sum is σ = 48864330591804. Its totient is φ = 13961237311940.

The previous prime is 27922474623821. The next prime is 27922474623889. The reversal of 27922474623884 is 48832647422972.

It is not an unprimeable number, because it can be changed into a prime (27922474623889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3490309327982 + ... + 3490309327989.

It is an arithmetic number, because the mean of its divisors is an integer number (8144055098634).

Almost surely, 2^{27922474623884} is an apocalyptic number.

It is an amenable number.

27922474623884 is a deficient number, since it is larger than the sum of its proper divisors (20941855967920).

27922474623884 is a wasteful number, since it uses less digits than its factorization.

27922474623884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6980618655975 (or 6980618655973 counting only the distinct ones).

The product of its digits is 520224768, while the sum is 68.

The spelling of 27922474623884 in words is "twenty-seven trillion, nine hundred twenty-two billion, four hundred seventy-four million, six hundred twenty-three thousand, eight hundred eighty-four".