9711211406379 has 16 divisors (see below), whose sum is σ = 15668509160448. Its totient is φ = 5222836386432.

The previous prime is 9711211406321. The next prime is 9711211406381. The reversal of 9711211406379 is 9736041121179.

It is a happy number.

It is not a de Polignac number, because 9711211406379 - 2⁷ = 9711211406251 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (9711211401379) 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 in 15 ways as a sum of consecutive naturals, for example, 13601136067 + ... + 13601136780.

It is an arithmetic number, because the mean of its divisors is an integer number (979281822528).

Almost surely, 2^{9711211406379} is an apocalyptic number.

9711211406379 is a deficient number, since it is larger than the sum of its proper divisors (5957297754069).

9711211406379 is a wasteful number, since it uses less digits than its factorization.

9711211406379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27202272874.

The product of its (nonzero) digits is 571536, while the sum is 51.

The spelling of 9711211406379 in words is "nine trillion, seven hundred eleven billion, two hundred eleven million, four hundred six thousand, three hundred seventy-nine".