11988039257327 has 4 divisors (see below), whose sum is σ = 13700616294096. Its totient is φ = 10275462220560.

The previous prime is 11988039257251. The next prime is 11988039257351. The reversal of 11988039257327 is 72375293088911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11988039257327 - 2¹⁸ = 11988038995183 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 (11988039457327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 856288518374 + ... + 856288518387.

It is an arithmetic number, because the mean of its divisors is an integer number (3425154073524).

Almost surely, 2^{11988039257327} is an apocalyptic number.

11988039257327 is a deficient number, since it is larger than the sum of its proper divisors (1712577036769).

11988039257327 is an equidigital number, since it uses as much as digits as its factorization.

11988039257327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712577036768.

The product of its (nonzero) digits is 45722880, while the sum is 65.

The spelling of 11988039257327 in words is "eleven trillion, nine hundred eighty-eight billion, thirty-nine million, two hundred fifty-seven thousand, three hundred twenty-seven".