27265540516 has 6 divisors (see below), whose sum is σ = 47714695910. Its totient is φ = 13632770256.

The previous prime is 27265540499. The next prime is 27265540517. The reversal of 27265540516 is 61504556272.

It can be written as a sum of positive squares in only one way, i.e., 21622526116 + 5643014400 = 147046^2 + 75120^2 .

It is not an unprimeable number, because it can be changed into a prime (27265540517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3408192561 + ... + 3408192568.

Almost surely, 2^27265540516 is an apocalyptic number.

It is an amenable number.

27265540516 is a deficient number, since it is larger than the sum of its proper divisors (20449155394).

27265540516 is a wasteful number, since it uses less digits than its factorization.

27265540516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816385133 (or 6816385131 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The spelling of 27265540516 in words is "twenty-seven billion, two hundred sixty-five million, five hundred forty thousand, five hundred sixteen".