11829987117371 has 2 divisors, whose sum is σ = 11829987117372. Its totient is φ = 11829987117370.

The previous prime is 11829987117259. The next prime is 11829987117409. The reversal of 11829987117371 is 17371178992811.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11829987117371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11829987117298 and 11829987117307.

It is not a weakly prime, because it can be changed into another prime (11829987110371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5914993558685 + 5914993558686.

It is an arithmetic number, because the mean of its divisors is an integer number (5914993558686).

Almost surely, 2^{11829987117371} is an apocalyptic number.

11829987117371 is a deficient number, since it is larger than the sum of its proper divisors (1).

11829987117371 is an equidigital number, since it uses as much as digits as its factorization.

11829987117371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10668672, while the sum is 65.

The spelling of 11829987117371 in words is "eleven trillion, eight hundred twenty-nine billion, nine hundred eighty-seven million, one hundred seventeen thousand, three hundred seventy-one".