27126632043 has 24 divisors (see below), whose sum is σ = 44799026688. Its totient is φ = 15494509872.

The previous prime is 27126632041. The next prime is 27126632047. The reversal of 27126632043 is 34023662172.

27126632043 is a `hidden beast` number, since 2 + 7 + 12 + 6 + 632 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 27126632043 - 2¹ = 27126632041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27126631989 and 27126632007.

It is not an unprimeable number, because it can be changed into a prime (27126632041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66180 + ... + 242142.

It is an arithmetic number, because the mean of its divisors is an integer number (1866626112).

Almost surely, 2^27126632043 is an apocalyptic number.

27126632043 is a deficient number, since it is larger than the sum of its proper divisors (17672394645).

27126632043 is a wasteful number, since it uses less digits than its factorization.

27126632043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178423 (or 178420 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The spelling of 27126632043 in words is "twenty-seven billion, one hundred twenty-six million, six hundred thirty-two thousand, forty-three".