27747554002 has 16 divisors (see below), whose sum is σ = 47735324352. Its totient is φ = 11849786640.

The previous prime is 27747553991. The next prime is 27747554017. The reversal of 27747554002 is 20045574772.

It is a self number, because there is not a number n which added to its sum of digits gives 27747554002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3497749 + ... + 3505672.

It is an arithmetic number, because the mean of its divisors is an integer number (2983457772).

Almost surely, 2^27747554002 is an apocalyptic number.

27747554002 is a deficient number, since it is larger than the sum of its proper divisors (19987770350).

27747554002 is a wasteful number, since it uses less digits than its factorization.

27747554002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7003713.

The product of its (nonzero) digits is 548800, while the sum is 43.

The spelling of 27747554002 in words is "twenty-seven billion, seven hundred forty-seven million, five hundred fifty-four thousand, two".