125760476197 has 2 divisors, whose sum is σ = 125760476198. Its totient is φ = 125760476196.

The previous prime is 125760476021. The next prime is 125760476201. The reversal of 125760476197 is 791674067521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 117296660196 + 8463816001 = 342486^2 + 91999^2 .

It is a cyclic number.

It is not a de Polignac number, because 125760476197 - 2¹⁹ = 125759951909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125760470197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62880238098 + 62880238099.

It is an arithmetic number, because the mean of its divisors is an integer number (62880238099).

Almost surely, 2^125760476197 is an apocalyptic number.

It is an amenable number.

125760476197 is a deficient number, since it is larger than the sum of its proper divisors (1).

125760476197 is an equidigital number, since it uses as much as digits as its factorization.

125760476197 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4445280, while the sum is 55.

The spelling of 125760476197 in words is "one hundred twenty-five billion, seven hundred sixty million, four hundred seventy-six thousand, one hundred ninety-seven".