27726663483 has 12 divisors (see below), whose sum is σ = 40051550448. Its totient is φ = 18483553680.

The previous prime is 27726663473. The next prime is 27726663529. The reversal of 27726663483 is 38436662772.

It is not a de Polignac number, because 27726663483 - 2⁴ = 27726663467 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27726663473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163741 + ... + 286817.

It is an arithmetic number, because the mean of its divisors is an integer number (3337629204).

Almost surely, 2^27726663483 is an apocalyptic number.

27726663483 is a deficient number, since it is larger than the sum of its proper divisors (12324886965).

27726663483 is a wasteful number, since it uses less digits than its factorization.

27726663483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148114 (or 148111 counting only the distinct ones).

The product of its digits is 12192768, while the sum is 54.

The spelling of 27726663483 in words is "twenty-seven billion, seven hundred twenty-six million, six hundred sixty-three thousand, four hundred eighty-three".