27542813706 has 24 divisors (see below), whose sum is σ = 62816944320. Its totient is φ = 8697730536.

The previous prime is 27542813681. The next prime is 27542813737. The reversal of 27542813706 is 60731824572.

27542813706 is a `hidden beast` number, since 27 + 542 + 8 + 13 + 70 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40266930 + ... + 40267613.

It is an arithmetic number, because the mean of its divisors is an integer number (2617372680).

Almost surely, 2^27542813706 is an apocalyptic number.

27542813706 is an abundant number, since it is smaller than the sum of its proper divisors (35274130614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27542813706 is a wasteful number, since it uses less digits than its factorization.

27542813706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80534570 (or 80534567 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The spelling of 27542813706 in words is "twenty-seven billion, five hundred forty-two million, eight hundred thirteen thousand, seven hundred six".