27750433162 has 4 divisors (see below), whose sum is σ = 41625649746. Its totient is φ = 13875216580.

The previous prime is 27750433127. The next prime is 27750433169. The reversal of 27750433162 is 26133405772.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 16957508841 + 10792924321 = 130221^2 + 103889^2 .

It is not an unprimeable number, because it can be changed into a prime (27750433169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6937608289 + ... + 6937608292.

Almost surely, 2^27750433162 is an apocalyptic number.

27750433162 is a deficient number, since it is larger than the sum of its proper divisors (13875216584).

27750433162 is a wasteful number, since it uses less digits than its factorization.

27750433162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13875216583.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 27750433162 in words is "twenty-seven billion, seven hundred fifty million, four hundred thirty-three thousand, one hundred sixty-two".