2662110662401 has 2 divisors, whose sum is σ = 2662110662402. Its totient is φ = 2662110662400.

The previous prime is 2662110662371. The next prime is 2662110662417. The reversal of 2662110662401 is 1042660112662.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1971915254001 + 690195408400 = 1404249^2 + 830780^2 .

It is a cyclic number.

It is not a de Polignac number, because 2662110662401 - 2⁷ = 2662110662273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2662110666401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1331055331200 + 1331055331201.

It is an arithmetic number, because the mean of its divisors is an integer number (1331055331201).

Almost surely, 2^{2662110662401} is an apocalyptic number.

It is an amenable number.

2662110662401 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662110662401 is an equidigital number, since it uses as much as digits as its factorization.

2662110662401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 2662110662401 in words is "two trillion, six hundred sixty-two billion, one hundred ten million, six hundred sixty-two thousand, four hundred one".