27390853675087 has 8 divisors (see below), whose sum is σ = 31462735477536. Its totient is φ = 23358697549152.

The previous prime is 27390853675061. The next prime is 27390853675117. The reversal of 27390853675087 is 78057635809372.

It is a happy number.

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

It is not a de Polignac number, because 27390853675087 - 2⁷ = 27390853674959 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 (27390853625087) 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, 9931417648 + ... + 9931420405.

It is an arithmetic number, because the mean of its divisors is an integer number (3932841934692).

Almost surely, 2^{27390853675087} is an apocalyptic number.

27390853675087 is a deficient number, since it is larger than the sum of its proper divisors (4071881802449).

27390853675087 is a wasteful number, since it uses less digits than its factorization.

27390853675087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19862838257.

The product of its (nonzero) digits is 533433600, while the sum is 70.

The spelling of 27390853675087 in words is "twenty-seven trillion, three hundred ninety billion, eight hundred fifty-three million, six hundred seventy-five thousand, eighty-seven".