27750550835 has 16 divisors (see below), whose sum is σ = 38063215872. Its totient is φ = 19026290400.

The previous prime is 27750550799. The next prime is 27750550879. The reversal of 27750550835 is 53805505772.

It is not a de Polignac number, because 27750550835 - 2¹⁴ = 27750534451 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27750550835.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217640 + ... + 320730.

It is an arithmetic number, because the mean of its divisors is an integer number (2378950992).

Almost surely, 2^27750550835 is an apocalyptic number.

27750550835 is a deficient number, since it is larger than the sum of its proper divisors (10312665037).

27750550835 is a wasteful number, since it uses less digits than its factorization.

27750550835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110794.

The product of its (nonzero) digits is 1470000, while the sum is 47.

The spelling of 27750550835 in words is "twenty-seven billion, seven hundred fifty million, five hundred fifty thousand, eight hundred thirty-five".