2167014426661 has 8 divisors (see below), whose sum is σ = 2518563983040. Its totient is φ = 1825958887008.

The previous prime is 2167014426653. The next prime is 2167014426679. The reversal of 2167014426661 is 1666244107612.

It is a happy number.

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

It is not a de Polignac number, because 2167014426661 - 2³ = 2167014426653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167014424661) 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, 2623503736 + ... + 2623504561.

It is an arithmetic number, because the mean of its divisors is an integer number (314820497880).

Almost surely, 2^{2167014426661} is an apocalyptic number.

It is an amenable number.

2167014426661 is a deficient number, since it is larger than the sum of its proper divisors (351549556379).

2167014426661 is an equidigital number, since it uses as much as digits as its factorization.

2167014426661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5247008363.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 2167014426661 in words is "two trillion, one hundred sixty-seven billion, fourteen million, four hundred twenty-six thousand, six hundred sixty-one".