27072261514 has 4 divisors (see below), whose sum is σ = 40608392274. Its totient is φ = 13536130756.

The previous prime is 27072261509. The next prime is 27072261547. The reversal of 27072261514 is 41516227072.

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., 15063389289 + 12008872225 = 122733^2 + 109585^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6768065377 + ... + 6768065380.

Almost surely, 2^27072261514 is an apocalyptic number.

27072261514 is a deficient number, since it is larger than the sum of its proper divisors (13536130760).

27072261514 is a wasteful number, since it uses less digits than its factorization.

27072261514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13536130759.

The product of its (nonzero) digits is 47040, while the sum is 37.

Adding to 27072261514 its reverse (41516227072), we get a palindrome (68588488586).

The spelling of 27072261514 in words is "twenty-seven billion, seventy-two million, two hundred sixty-one thousand, five hundred fourteen".