83397579901037 has 2 divisors, whose sum is σ = 83397579901038. Its totient is φ = 83397579901036.

The previous prime is 83397579901003. The next prime is 83397579901057. The reversal of 83397579901037 is 73010997579338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 79623034234276 + 3774545666761 = 8923174^2 + 1942819^2 .

It is a cyclic number.

It is not a de Polignac number, because 83397579901037 - 2⁸ = 83397579900781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83397579901057) 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, 41698789950518 + 41698789950519.

It is an arithmetic number, because the mean of its divisors is an integer number (41698789950519).

Almost surely, 2^{83397579901037} is an apocalyptic number.

It is an amenable number.

83397579901037 is a deficient number, since it is larger than the sum of its proper divisors (1).

83397579901037 is an equidigital number, since it uses as much as digits as its factorization.

83397579901037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270050760, while the sum is 71.

The spelling of 83397579901037 in words is "eighty-three trillion, three hundred ninety-seven billion, five hundred seventy-nine million, nine hundred one thousand, thirty-seven".