27354455107 has 8 divisors (see below), whose sum is σ = 31264700000. Its totient is φ = 23444826624.

The previous prime is 27354455069. The next prime is 27354455113. The reversal of 27354455107 is 70155445372.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27354455107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27354455507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54732 + ... + 240217.

It is an arithmetic number, because the mean of its divisors is an integer number (3908087500).

Almost surely, 2^27354455107 is an apocalyptic number.

27354455107 is a deficient number, since it is larger than the sum of its proper divisors (3910244893).

27354455107 is a wasteful number, since it uses less digits than its factorization.

27354455107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308205.

The product of its (nonzero) digits is 588000, while the sum is 43.

The spelling of 27354455107 in words is "twenty-seven billion, three hundred fifty-four million, four hundred fifty-five thousand, one hundred seven".