27061377238 has 16 divisors (see below), whose sum is σ = 47644742304. Its totient is φ = 11284280640.

The previous prime is 27061377221. The next prime is 27061377253. The reversal of 27061377238 is 83277316072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26120503 + ... + 26121538.

It is an arithmetic number, because the mean of its divisors is an integer number (2977796394).

Almost surely, 2^27061377238 is an apocalyptic number.

27061377238 is a deficient number, since it is larger than the sum of its proper divisors (20583365066).

27061377238 is a wasteful number, since it uses less digits than its factorization.

27061377238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52242087.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 27061377238 in words is "twenty-seven billion, sixty-one million, three hundred seventy-seven thousand, two hundred thirty-eight".