2094341551321 has 2 divisors, whose sum is σ = 2094341551322. Its totient is φ = 2094341551320.

The previous prime is 2094341551271. The next prime is 2094341551361. The reversal of 2094341551321 is 1231551434902.

It is a happy number.

It is an a-pointer prime, because the next prime (2094341551361) can be obtained adding 2094341551321 to its sum of digits (40).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1960798081225 + 133543470096 = 1400285^2 + 365436^2 .

It is a cyclic number.

It is not a de Polignac number, because 2094341551321 - 2²⁵ = 2094307996889 is a prime.

It is not a weakly prime, because it can be changed into another prime (2094341551361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047170775660 + 1047170775661.

It is an arithmetic number, because the mean of its divisors is an integer number (1047170775661).

Almost surely, 2^{2094341551321} is an apocalyptic number.

It is an amenable number.

2094341551321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2094341551321 is an equidigital number, since it uses as much as digits as its factorization.

2094341551321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129600, while the sum is 40.

The spelling of 2094341551321 in words is "two trillion, ninety-four billion, three hundred forty-one million, five hundred fifty-one thousand, three hundred twenty-one".