27313139051 has 8 divisors (see below), whose sum is σ = 29962612800. Its totient is φ = 24691408840.

The previous prime is 27313139047. The next prime is 27313139111. The reversal of 27313139051 is 15093131372.

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

It is a cyclic number.

It is not a de Polignac number, because 27313139051 - 2² = 27313139047 is a prime.

It is a super-2 number, since 2×27313139051² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27313139011) 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, 6933821 + ... + 6937758.

It is an arithmetic number, because the mean of its divisors is an integer number (3745326600).

Almost surely, 2^27313139051 is an apocalyptic number.

27313139051 is a deficient number, since it is larger than the sum of its proper divisors (2649473749).

27313139051 is a wasteful number, since it uses less digits than its factorization.

27313139051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13871769.

The product of its (nonzero) digits is 17010, while the sum is 35.

The spelling of 27313139051 in words is "twenty-seven billion, three hundred thirteen million, one hundred thirty-nine thousand, fifty-one".