211083949039 has 2 divisors, whose sum is σ = 211083949040. Its totient is φ = 211083949038.

The previous prime is 211083948973. The next prime is 211083949061. The reversal of 211083949039 is 930949380112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211083949039 - 2²¹ = 211081851887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 211083948983 and 211083949001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211083949339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105541974519 + 105541974520.

It is an arithmetic number, because the mean of its divisors is an integer number (105541974520).

Almost surely, 2^211083949039 is an apocalyptic number.

211083949039 is a deficient number, since it is larger than the sum of its proper divisors (1).

211083949039 is an equidigital number, since it uses as much as digits as its factorization.

211083949039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 419904, while the sum is 49.

The spelling of 211083949039 in words is "two hundred eleven billion, eighty-three million, nine hundred forty-nine thousand, thirty-nine".