27354990309126 has 32 divisors (see below), whose sum is σ = 54853358258688. Its totient is φ = 9094463723520.

The previous prime is 27354990309029. The next prime is 27354990309193. The reversal of 27354990309126 is 62190309945372.

It is a self number, because there is not a number n which added to its sum of digits gives 27354990309126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74875 + ... + 7396998.

It is an arithmetic number, because the mean of its divisors is an integer number (1714167445584).

Almost surely, 2^{27354990309126} is an apocalyptic number.

27354990309126 is an abundant number, since it is smaller than the sum of its proper divisors (27498367949562).

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

27354990309126 is a wasteful number, since it uses less digits than its factorization.

27354990309126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7473476.

The product of its (nonzero) digits is 22044960, while the sum is 60.

The spelling of 27354990309126 in words is "twenty-seven trillion, three hundred fifty-four billion, nine hundred ninety million, three hundred nine thousand, one hundred twenty-six".