125550214337 has 2 divisors, whose sum is σ = 125550214338. Its totient is φ = 125550214336.

The previous prime is 125550214313. The next prime is 125550214367. The reversal of 125550214337 is 733412055521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64442868736 + 61107345601 = 253856^2 + 247199^2 .

It is a cyclic number.

It is not a de Polignac number, because 125550214337 - 2¹² = 125550210241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125550214337.

It is not a weakly prime, because it can be changed into another prime (125550214367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62775107168 + 62775107169.

It is an arithmetic number, because the mean of its divisors is an integer number (62775107169).

Almost surely, 2^125550214337 is an apocalyptic number.

It is an amenable number.

125550214337 is a deficient number, since it is larger than the sum of its proper divisors (1).

125550214337 is an equidigital number, since it uses as much as digits as its factorization.

125550214337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126000, while the sum is 38.

Adding to 125550214337 its reverse (733412055521), we get a palindrome (858962269858).

The spelling of 125550214337 in words is "one hundred twenty-five billion, five hundred fifty million, two hundred fourteen thousand, three hundred thirty-seven".