98662769453 has 2 divisors, whose sum is σ = 98662769454. Its totient is φ = 98662769452.

The previous prime is 98662769407. The next prime is 98662769489. The reversal of 98662769453 is 35496726689.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84644919844 + 14017849609 = 290938^2 + 118397^2 .

It is a cyclic number.

It is not a de Polignac number, because 98662769453 - 2⁸ = 98662769197 is a prime.

It is a super-2 number, since 2×98662769453² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98662769453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98662769753) 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, 49331384726 + 49331384727.

It is an arithmetic number, because the mean of its divisors is an integer number (49331384727).

Almost surely, 2^98662769453 is an apocalyptic number.

It is an amenable number.

98662769453 is a deficient number, since it is larger than the sum of its proper divisors (1).

98662769453 is an equidigital number, since it uses as much as digits as its factorization.

98662769453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 117573120, while the sum is 65.

The spelling of 98662769453 in words is "ninety-eight billion, six hundred sixty-two million, seven hundred sixty-nine thousand, four hundred fifty-three".