27421060473 has 48 divisors (see below), whose sum is σ = 40868860032. Its totient is φ = 17705952000.

The previous prime is 27421060439. The next prime is 27421060559. The reversal of 27421060473 is 37406012472.

27421060473 is a `hidden beast` number, since 2 + 7 + 42 + 1 + 0 + 604 + 7 + 3 = 666.

It is not a de Polignac number, because 27421060473 - 2⁹ = 27421059961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27421065473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56305836 + ... + 56306322.

It is an arithmetic number, because the mean of its divisors is an integer number (851434584).

Almost surely, 2^27421060473 is an apocalyptic number.

It is an amenable number.

27421060473 is a deficient number, since it is larger than the sum of its proper divisors (13447799559).

27421060473 is a wasteful number, since it uses less digits than its factorization.

27421060473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1326 (or 1323 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 27421060473 in words is "twenty-seven billion, four hundred twenty-one million, sixty thousand, four hundred seventy-three".