27962117199 has 12 divisors (see below), whose sum is σ = 40395784936. Its totient is φ = 18638614512.

The previous prime is 27962117147. The next prime is 27962117213. The reversal of 27962117199 is 99171126972.

27962117199 is a `hidden beast` number, since 2 + 7 + 9 + 621 + 1 + 7 + 1 + 9 + 9 = 666.

It is not a de Polignac number, because 27962117199 - 2¹² = 27962113103 is a prime.

It is a super-2 number, since 2×27962117199² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27962117399) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168832 + ... + 290565.

Almost surely, 2^27962117199 is an apocalyptic number.

27962117199 is a deficient number, since it is larger than the sum of its proper divisors (12433667737).

27962117199 is a wasteful number, since it uses less digits than its factorization.

27962117199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466166 (or 466163 counting only the distinct ones).

The product of its digits is 857304, while the sum is 54.

It can be divided in two parts, 27962 and 117199, that added together give a square (145161 = 381²).

The spelling of 27962117199 in words is "twenty-seven billion, nine hundred sixty-two million, one hundred seventeen thousand, one hundred ninety-nine".