980232308551 has 2 divisors, whose sum is σ = 980232308552. Its totient is φ = 980232308550.

The previous prime is 980232308537. The next prime is 980232308593. The reversal of 980232308551 is 155803232089.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 980232308551 - 2⁷ = 980232308423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980232308351) 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, 490116154275 + 490116154276.

It is an arithmetic number, because the mean of its divisors is an integer number (490116154276).

Almost surely, 2^980232308551 is an apocalyptic number.

980232308551 is a deficient number, since it is larger than the sum of its proper divisors (1).

980232308551 is an equidigital number, since it uses as much as digits as its factorization.

980232308551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 518400, while the sum is 46.

The spelling of 980232308551 in words is "nine hundred eighty billion, two hundred thirty-two million, three hundred eight thousand, five hundred fifty-one".