2431498990673 has 2 divisors, whose sum is σ = 2431498990674. Its totient is φ = 2431498990672.

The previous prime is 2431498990663. The next prime is 2431498990721. The reversal of 2431498990673 is 3760998941342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2303024775184 + 128474215489 = 1517572^2 + 358433^2 .

It is a cyclic number.

It is not a de Polignac number, because 2431498990673 - 2²⁸ = 2431230555217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2431498990643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215749495336 + 1215749495337.

It is an arithmetic number, because the mean of its divisors is an integer number (1215749495337).

Almost surely, 2^{2431498990673} is an apocalyptic number.

It is an amenable number.

2431498990673 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431498990673 is an equidigital number, since it uses as much as digits as its factorization.

2431498990673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70543872, while the sum is 65.

The spelling of 2431498990673 in words is "two trillion, four hundred thirty-one billion, four hundred ninety-eight million, nine hundred ninety thousand, six hundred seventy-three".