1626016802233 has 2 divisors, whose sum is σ = 1626016802234. Its totient is φ = 1626016802232.

The previous prime is 1626016802161. The next prime is 1626016802237. The reversal of 1626016802233 is 3322086106261.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1377682020009 + 248334782224 = 1173747^2 + 498332^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1626016802233 is a prime.

It is a super-2 number, since 2×1626016802233² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1626016802237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 813008401116 + 813008401117.

It is an arithmetic number, because the mean of its divisors is an integer number (813008401117).

Almost surely, 2^{1626016802233} is an apocalyptic number.

It is an amenable number.

1626016802233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1626016802233 is an equidigital number, since it uses as much as digits as its factorization.

1626016802233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 1626016802233 in words is "one trillion, six hundred twenty-six billion, sixteen million, eight hundred two thousand, two hundred thirty-three".