4911167065691 has 4 divisors (see below), whose sum is σ = 4911263684712. Its totient is φ = 4911070446672.

The previous prime is 4911167065669. The next prime is 4911167065741. The reversal of 4911167065691 is 1965607611194.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4911167065691 - 2³⁴ = 4893987196507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4911167065621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48233225 + ... + 48334938.

It is an arithmetic number, because the mean of its divisors is an integer number (1227815921178).

Almost surely, 2^{4911167065691} is an apocalyptic number.

4911167065691 is a deficient number, since it is larger than the sum of its proper divisors (96619021).

4911167065691 is an equidigital number, since it uses as much as digits as its factorization.

4911167065691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96619020.

The product of its (nonzero) digits is 2449440, while the sum is 56.

The spelling of 4911167065691 in words is "four trillion, nine hundred eleven billion, one hundred sixty-seven million, sixty-five thousand, six hundred ninety-one".