6909022011 has 8 divisors (see below), whose sum is σ = 9216636480. Its totient is φ = 4603711112.

The previous prime is 6909022009. The next prime is 6909022061. The reversal of 6909022011 is 1102209096.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6909022011 - 2¹ = 6909022009 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6909022011.

It is not an unprimeable number, because it can be changed into a prime (6909022061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 568881 + ... + 580898.

It is an arithmetic number, because the mean of its divisors is an integer number (1152079560).

Almost surely, 2^6909022011 is an apocalyptic number.

6909022011 is a deficient number, since it is larger than the sum of its proper divisors (2307614469).

6909022011 is a wasteful number, since it uses less digits than its factorization.

6909022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151785.

The product of its (nonzero) digits is 1944, while the sum is 30.

The square root of 6909022011 is about 83120.5270134881. The cubic root of 6909022011 is about 1904.6076546108.

The spelling of 6909022011 in words is "six billion, nine hundred nine million, twenty-two thousand, eleven".