27513900025139 has 8 divisors (see below), whose sum is σ = 30015214649280. Its totient is φ = 25012593898600.

The previous prime is 27513900025057. The next prime is 27513900025153. The reversal of 27513900025139 is 93152000931572.

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

It is a de Polignac number, because none of the positive numbers 2^k-27513900025139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27513900025093 and 27513900025102.

It is not an unprimeable number, because it can be changed into a prime (27513900025169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5994824 + ... + 9537594.

It is an arithmetic number, because the mean of its divisors is an integer number (3751901831160).

Almost surely, 2^{27513900025139} is an apocalyptic number.

27513900025139 is a deficient number, since it is larger than the sum of its proper divisors (2501314624141).

27513900025139 is a wasteful number, since it uses less digits than its factorization.

27513900025139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248801.

The product of its (nonzero) digits is 510300, while the sum is 47.

The spelling of 27513900025139 in words is "twenty-seven trillion, five hundred thirteen billion, nine hundred million, twenty-five thousand, one hundred thirty-nine".