27375060813 has 8 divisors (see below), whose sum is σ = 36507566400. Its totient is φ = 18246297888.

The previous prime is 27375060773. The next prime is 27375060871. The reversal of 27375060813 is 31806057372.

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

It is not a de Polignac number, because 27375060813 - 2³³ = 18785126221 is a prime.

It is a super-4 number, since 4×27375060813⁴ (a number of 43 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27375040813) 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, 918553 + ... + 947886.

It is an arithmetic number, because the mean of its divisors is an integer number (4563445800).

Almost surely, 2^27375060813 is an apocalyptic number.

It is an amenable number.

27375060813 is a deficient number, since it is larger than the sum of its proper divisors (9132505587).

27375060813 is a wasteful number, since it uses less digits than its factorization.

27375060813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1871331.

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 27375060813 in words is "twenty-seven billion, three hundred seventy-five million, sixty thousand, eight hundred thirteen".