1626005112323 has 2 divisors, whose sum is σ = 1626005112324. Its totient is φ = 1626005112322.

The previous prime is 1626005112311. The next prime is 1626005112337. The reversal of 1626005112323 is 3232115006261.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1626005112323 - 2²² = 1626000918019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1626005112323.

It is not a weakly prime, because it can be changed into another prime (1626005112343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813002556161 + 813002556162.

It is an arithmetic number, because the mean of its divisors is an integer number (813002556162).

Almost surely, 2^{1626005112323} is an apocalyptic number.

1626005112323 is a deficient number, since it is larger than the sum of its proper divisors (1).

1626005112323 is an equidigital number, since it uses as much as digits as its factorization.

1626005112323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 1626005112323 in words is "one trillion, six hundred twenty-six billion, five million, one hundred twelve thousand, three hundred twenty-three".