2153321126339 has 2 divisors, whose sum is σ = 2153321126340. Its totient is φ = 2153321126338.

The previous prime is 2153321126329. The next prime is 2153321126413. The reversal of 2153321126339 is 9336211233512.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2153321126339 is a prime.

It is a super-3 number, since 3×2153321126339³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2153321126296 and 2153321126305.

It is not a weakly prime, because it can be changed into another prime (2153321126309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076660563169 + 1076660563170.

It is an arithmetic number, because the mean of its divisors is an integer number (1076660563170).

Almost surely, 2^{2153321126339} is an apocalyptic number.

2153321126339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153321126339 is an equidigital number, since it uses as much as digits as its factorization.

2153321126339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 174960, while the sum is 41.

The spelling of 2153321126339 in words is "two trillion, one hundred fifty-three billion, three hundred twenty-one million, one hundred twenty-six thousand, three hundred thirty-nine".