2152321214093 has 2 divisors, whose sum is σ = 2152321214094. Its totient is φ = 2152321214092.

The previous prime is 2152321214041. The next prime is 2152321214213. The reversal of 2152321214093 is 3904121232512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2091372960964 + 60948253129 = 1446158^2 + 246877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2152321214093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2152321214023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076160607046 + 1076160607047.

It is an arithmetic number, because the mean of its divisors is an integer number (1076160607047).

Almost surely, 2^{2152321214093} is an apocalyptic number.

It is an amenable number.

2152321214093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2152321214093 is an equidigital number, since it uses as much as digits as its factorization.

2152321214093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 35.

The spelling of 2152321214093 in words is "two trillion, one hundred fifty-two billion, three hundred twenty-one million, two hundred fourteen thousand, ninety-three".