27550770313 has 8 divisors (see below), whose sum is σ = 30393087840. Its totient is φ = 24764736480.

The previous prime is 27550770311. The next prime is 27550770323. The reversal of 27550770313 is 31307705572.

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

It is not a de Polignac number, because 27550770313 - 2¹ = 27550770311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27550770311) 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, 14069895 + ... + 14071852.

It is an arithmetic number, because the mean of its divisors is an integer number (3799135980).

Almost surely, 2^27550770313 is an apocalyptic number.

It is an amenable number.

27550770313 is a deficient number, since it is larger than the sum of its proper divisors (2842317527).

27550770313 is a wasteful number, since it uses less digits than its factorization.

27550770313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28141847.

The product of its (nonzero) digits is 154350, while the sum is 40.

The spelling of 27550770313 in words is "twenty-seven billion, five hundred fifty million, seven hundred seventy thousand, three hundred thirteen".