27135802294 has 16 divisors (see below), whose sum is σ = 41819828400. Its totient is φ = 13196140704.

The previous prime is 27135802289. The next prime is 27135802301. The reversal of 27135802294 is 49220853172.

It is a super-2 number, since 2×27135802294² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27135802294.

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, 127812 + ... + 265720.

It is an arithmetic number, because the mean of its divisors is an integer number (2613739275).

Almost surely, 2^27135802294 is an apocalyptic number.

27135802294 is a deficient number, since it is larger than the sum of its proper divisors (14684026106).

27135802294 is a wasteful number, since it uses less digits than its factorization.

27135802294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140607.

The product of its (nonzero) digits is 241920, while the sum is 43.

The spelling of 27135802294 in words is "twenty-seven billion, one hundred thirty-five million, eight hundred two thousand, two hundred ninety-four".