2097150099997 has 2 divisors, whose sum is σ = 2097150099998. Its totient is φ = 2097150099996.

The previous prime is 2097150099977. The next prime is 2097150100033. The reversal of 2097150099997 is 7999900517902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2092402752196 + 4747347801 = 1446514^2 + 68901^2 .

It is a cyclic number.

It is not a de Polignac number, because 2097150099997 - 2²³ = 2097141711389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2097150099977) 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, 1048575049998 + 1048575049999.

It is an arithmetic number, because the mean of its divisors is an integer number (1048575049999).

Almost surely, 2^{2097150099997} is an apocalyptic number.

It is an amenable number.

2097150099997 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097150099997 is an equidigital number, since it uses as much as digits as its factorization.

2097150099997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28934010, while the sum is 67.

The spelling of 2097150099997 in words is "two trillion, ninety-seven billion, one hundred fifty million, ninety-nine thousand, nine hundred ninety-seven".