27426370122 has 40 divisors (see below), whose sum is σ = 61465011300. Its totient is φ = 9140691456.

The previous prime is 27426370117. The next prime is 27426370159. The reversal of 27426370122 is 22107362472.

It is a happy number.

27426370122 is a `hidden beast` number, since 2 + 7 + 4 + 2 + 637 + 0 + 12 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27426340881 + 29241 = 165609^2 + 171^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1726954 + ... + 1742762.

Almost surely, 2^27426370122 is an apocalyptic number.

27426370122 is an abundant number, since it is smaller than the sum of its proper divisors (34038641178).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27426370122 is a wasteful number, since it uses less digits than its factorization.

27426370122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26532 (or 26523 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 27426370122 in words is "twenty-seven billion, four hundred twenty-six million, three hundred seventy thousand, one hundred twenty-two".