125722588337 has 2 divisors, whose sum is σ = 125722588338. Its totient is φ = 125722588336.

The previous prime is 125722588333. The next prime is 125722588427. The reversal of 125722588337 is 733885227521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87074567056 + 38648021281 = 295084^2 + 196591^2 .

It is an emirp because it is prime and its reverse (733885227521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125722588337 - 2² = 125722588333 is a prime.

It is not a weakly prime, because it can be changed into another prime (125722588333) 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, 62861294168 + 62861294169.

It is an arithmetic number, because the mean of its divisors is an integer number (62861294169).

Almost surely, 2^125722588337 is an apocalyptic number.

It is an amenable number.

125722588337 is a deficient number, since it is larger than the sum of its proper divisors (1).

125722588337 is an equidigital number, since it uses as much as digits as its factorization.

125722588337 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5644800, while the sum is 53.

The spelling of 125722588337 in words is "one hundred twenty-five billion, seven hundred twenty-two million, five hundred eighty-eight thousand, three hundred thirty-seven".