27539125025389 has 8 divisors (see below), whose sum is σ = 28212985120320. Its totient is φ = 26865368460000.

The previous prime is 27539125025371. The next prime is 27539125025501. The reversal of 27539125025389 is 98352052193572.

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 27539125025389 - 2⁷ = 27539125025261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27539125025089) 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, 25343737 + ... + 26408014.

It is an arithmetic number, because the mean of its divisors is an integer number (3526623140040).

Almost surely, 2^{27539125025389} is an apocalyptic number.

It is an amenable number.

27539125025389 is a deficient number, since it is larger than the sum of its proper divisors (673860094931).

27539125025389 is a wasteful number, since it uses less digits than its factorization.

27539125025389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51764771.

The product of its (nonzero) digits is 40824000, while the sum is 61.

The spelling of 27539125025389 in words is "twenty-seven trillion, five hundred thirty-nine billion, one hundred twenty-five million, twenty-five thousand, three hundred eighty-nine".