27155070116 has 12 divisors (see below), whose sum is σ = 47526998988. Its totient is φ = 13575927552.

The previous prime is 27155070109. The next prime is 27155070119. The reversal of 27155070116 is 61107055172.

It can be written as a sum of positive squares in 2 ways, for example, as 17621500516 + 9533569600 = 132746^2 + 97640^2 .

It is not an unprimeable number, because it can be changed into a prime (27155070119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363461 + ... + 431756.

It is an arithmetic number, because the mean of its divisors is an integer number (3960583249).

Almost surely, 2^27155070116 is an apocalyptic number.

It is an amenable number.

27155070116 is a deficient number, since it is larger than the sum of its proper divisors (20371928872).

27155070116 is a wasteful number, since it uses less digits than its factorization.

27155070116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803758 (or 803756 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 35.

The spelling of 27155070116 in words is "twenty-seven billion, one hundred fifty-five million, seventy thousand, one hundred sixteen".