11879292871 has 2 divisors, whose sum is σ = 11879292872. Its totient is φ = 11879292870.

The previous prime is 11879292869. The next prime is 11879292877. The reversal of 11879292871 is 17829297811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11879292871 - 2¹ = 11879292869 is a prime.

It is a super-2 number, since 2×11879292871² (a number of 21 digits) contains 22 as substring.

Together with 11879292869, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11879292877) 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, 5939646435 + 5939646436.

It is an arithmetic number, because the mean of its divisors is an integer number (5939646436).

Almost surely, 2^11879292871 is an apocalyptic number.

11879292871 is a deficient number, since it is larger than the sum of its proper divisors (1).

11879292871 is an equidigital number, since it uses as much as digits as its factorization.

11879292871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 55.

The spelling of 11879292871 in words is "eleven billion, eight hundred seventy-nine million, two hundred ninety-two thousand, eight hundred seventy-one".