1632113444551 has 2 divisors, whose sum is σ = 1632113444552. Its totient is φ = 1632113444550.

The previous prime is 1632113444509. The next prime is 1632113444561. The reversal of 1632113444551 is 1554443112361.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1632113444551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1632113444561) 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, 816056722275 + 816056722276.

It is an arithmetic number, because the mean of its divisors is an integer number (816056722276).

Almost surely, 2^{1632113444551} is an apocalyptic number.

1632113444551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1632113444551 is an equidigital number, since it uses as much as digits as its factorization.

1632113444551 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The spelling of 1632113444551 in words is "one trillion, six hundred thirty-two billion, one hundred thirteen million, four hundred forty-four thousand, five hundred fifty-one".