2121330110359 has 2 divisors, whose sum is σ = 2121330110360. Its totient is φ = 2121330110358.

The previous prime is 2121330110281. The next prime is 2121330110381. The reversal of 2121330110359 is 9530110331212.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2121330110359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2121330110359.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2121330111359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060665055179 + 1060665055180.

It is an arithmetic number, because the mean of its divisors is an integer number (1060665055180).

Almost surely, 2^{2121330110359} is an apocalyptic number.

2121330110359 is a deficient number, since it is larger than the sum of its proper divisors (1).

2121330110359 is an equidigital number, since it uses as much as digits as its factorization.

2121330110359 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 31.

The spelling of 2121330110359 in words is "two trillion, one hundred twenty-one billion, three hundred thirty million, one hundred ten thousand, three hundred fifty-nine".