6911131020011 has 16 divisors (see below), whose sum is σ = 7161365433600. Its totient is φ = 6661700572800.

The previous prime is 6911131019999. The next prime is 6911131020019. The reversal of 6911131020011 is 1100201311196.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6911131020011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6911131020019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42009926 + ... + 42174116.

It is an arithmetic number, because the mean of its divisors is an integer number (447585339600).

Almost surely, 2^{6911131020011} is an apocalyptic number.

6911131020011 is a deficient number, since it is larger than the sum of its proper divisors (250234413589).

6911131020011 is a wasteful number, since it uses less digits than its factorization.

6911131020011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166630.

The product of its (nonzero) digits is 324, while the sum is 26.

The spelling of 6911131020011 in words is "six trillion, nine hundred eleven billion, one hundred thirty-one million, twenty thousand, eleven".