11211011119939 has 2 divisors, whose sum is σ = 11211011119940. Its totient is φ = 11211011119938.

The previous prime is 11211011119937. The next prime is 11211011119951. The reversal of 11211011119939 is 93991111011211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11211011119939 - 2¹ = 11211011119937 is a prime.

It is a super-2 number, since 2×11211011119939² (a number of 27 digits) contains 22 as substring.

Together with 11211011119937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11211011119937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605505559969 + 5605505559970.

It is an arithmetic number, because the mean of its divisors is an integer number (5605505559970).

Almost surely, 2^{11211011119939} is an apocalyptic number.

11211011119939 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211011119939 is an equidigital number, since it uses as much as digits as its factorization.

11211011119939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 40.

The spelling of 11211011119939 in words is "eleven trillion, two hundred eleven billion, eleven million, one hundred nineteen thousand, nine hundred thirty-nine".