27140746036 has 6 divisors (see below), whose sum is σ = 47496305570. Its totient is φ = 13570373016.

The previous prime is 27140746033. The next prime is 27140746057. The reversal of 27140746036 is 63064704172.

It can be written as a sum of positive squares in only one way, i.e., 15176761636 + 11963984400 = 123194^2 + 109380^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 27140746036.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27140746033) by changing a digit.

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 as a sum of consecutive naturals, namely, 3392593251 + ... + 3392593258.

Almost surely, 2^27140746036 is an apocalyptic number.

It is an amenable number.

27140746036 is a deficient number, since it is larger than the sum of its proper divisors (20355559534).

27140746036 is a wasteful number, since it uses less digits than its factorization.

27140746036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6785186513 (or 6785186511 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The spelling of 27140746036 in words is "twenty-seven billion, one hundred forty million, seven hundred forty-six thousand, thirty-six".