3199629456553 has 2 divisors, whose sum is σ = 3199629456554. Its totient is φ = 3199629456552.

The previous prime is 3199629456509. The next prime is 3199629456629. The reversal of 3199629456553 is 3556549269913.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2921323619344 + 278305837209 = 1709188^2 + 527547^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3199629456553 is a prime.

It is a super-2 number, since 2×3199629456553² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3199620456553) 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, 1599814728276 + 1599814728277.

It is an arithmetic number, because the mean of its divisors is an integer number (1599814728277).

Almost surely, 2^{3199629456553} is an apocalyptic number.

It is an amenable number.

3199629456553 is a deficient number, since it is larger than the sum of its proper divisors (1).

3199629456553 is an equidigital number, since it uses as much as digits as its factorization.

3199629456553 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 236196000, while the sum is 67.

The spelling of 3199629456553 in words is "three trillion, one hundred ninety-nine billion, six hundred twenty-nine million, four hundred fifty-six thousand, five hundred fifty-three".