119989274826997 has 2 divisors, whose sum is σ = 119989274826998. Its totient is φ = 119989274826996.

The previous prime is 119989274826961. The next prime is 119989274827027. The reversal of 119989274826997 is 799628472989911.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 90209705498641 + 29779569328356 = 9497879^2 + 5457066^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119989274826997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119989274826917) 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, 59994637413498 + 59994637413499.

It is an arithmetic number, because the mean of its divisors is an integer number (59994637413499).

Almost surely, 2^{119989274826997} is an apocalyptic number.

It is an amenable number.

119989274826997 is a deficient number, since it is larger than the sum of its proper divisors (1).

119989274826997 is an equidigital number, since it uses as much as digits as its factorization.

119989274826997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17777055744, while the sum is 91.

The spelling of 119989274826997 in words is "one hundred nineteen trillion, nine hundred eighty-nine billion, two hundred seventy-four million, eight hundred twenty-six thousand, nine hundred ninety-seven".