11928195457327 has 2 divisors, whose sum is σ = 11928195457328. Its totient is φ = 11928195457326.

The previous prime is 11928195457319. The next prime is 11928195457369. The reversal of 11928195457327 is 72375459182911.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11928195457327 - 2³ = 11928195457319 is a prime.

It is a super-3 number, since 3×11928195457327³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11928195457427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5964097728663 + 5964097728664.

It is an arithmetic number, because the mean of its divisors is an integer number (5964097728664).

Almost surely, 2^{11928195457327} is an apocalyptic number.

11928195457327 is a deficient number, since it is larger than the sum of its proper divisors (1).

11928195457327 is an equidigital number, since it uses as much as digits as its factorization.

11928195457327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38102400, while the sum is 64.

The spelling of 11928195457327 in words is "eleven trillion, nine hundred twenty-eight billion, one hundred ninety-five million, four hundred fifty-seven thousand, three hundred twenty-seven".