211012099379 has 2 divisors, whose sum is σ = 211012099380. Its totient is φ = 211012099378.

The previous prime is 211012099367. The next prime is 211012099423. The reversal of 211012099379 is 973990210112.

It is an a-pointer prime, because the next prime (211012099423) can be obtained adding 211012099379 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211012099379 - 2³⁶ = 142292622643 is a prime.

It is a super-2 number, since 2×211012099379² (a number of 23 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (211012099339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105506049689 + 105506049690.

It is an arithmetic number, because the mean of its divisors is an integer number (105506049690).

Almost surely, 2^211012099379 is an apocalyptic number.

211012099379 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012099379 is an equidigital number, since it uses as much as digits as its factorization.

211012099379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 44.

The spelling of 211012099379 in words is "two hundred eleven billion, twelve million, ninety-nine thousand, three hundred seventy-nine".