11182928274389 has 2 divisors, whose sum is σ = 11182928274390. Its totient is φ = 11182928274388.

The previous prime is 11182928274361. The next prime is 11182928274409. The reversal of 11182928274389 is 98347282928111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8977753764100 + 2205174510289 = 2996290^2 + 1484983^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11182928274389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11182928270389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5591464137194 + 5591464137195.

It is an arithmetic number, because the mean of its divisors is an integer number (5591464137195).

Almost surely, 2^{11182928274389} is an apocalyptic number.

It is an amenable number.

11182928274389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11182928274389 is an equidigital number, since it uses as much as digits as its factorization.

11182928274389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27869184, while the sum is 65.

The spelling of 11182928274389 in words is "eleven trillion, one hundred eighty-two billion, nine hundred twenty-eight million, two hundred seventy-four thousand, three hundred eighty-nine".