975079939297 has 2 divisors, whose sum is σ = 975079939298. Its totient is φ = 975079939296.

The previous prime is 975079939291. The next prime is 975079939343. The reversal of 975079939297 is 792939970579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 808157848576 + 166922090721 = 898976^2 + 408561^2 .

It is an emirp because it is prime and its reverse (792939970579) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 975079939297 - 2³⁵ = 940720200929 is a prime.

It is not a weakly prime, because it can be changed into another prime (975079939291) 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, 487539969648 + 487539969649.

It is an arithmetic number, because the mean of its divisors is an integer number (487539969649).

Almost surely, 2^975079939297 is an apocalyptic number.

It is an amenable number.

975079939297 is a deficient number, since it is larger than the sum of its proper divisors (1).

975079939297 is an equidigital number, since it uses as much as digits as its factorization.

975079939297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 607614210, while the sum is 76.

The spelling of 975079939297 in words is "nine hundred seventy-five billion, seventy-nine million, nine hundred thirty-nine thousand, two hundred ninety-seven".