125443555624007 has 2 divisors, whose sum is σ = 125443555624008. Its totient is φ = 125443555624006.

The previous prime is 125443555623943. The next prime is 125443555624061. The reversal of 125443555624007 is 700426555344521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 125443555624007 - 2⁶ = 125443555623943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125443555624007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125443555624507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62721777812003 + 62721777812004.

It is an arithmetic number, because the mean of its divisors is an integer number (62721777812004).

Almost surely, 2^{125443555624007} is an apocalyptic number.

125443555624007 is a deficient number, since it is larger than the sum of its proper divisors (1).

125443555624007 is an equidigital number, since it uses as much as digits as its factorization.

125443555624007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160000, while the sum is 53.

The spelling of 125443555624007 in words is "one hundred twenty-five trillion, four hundred forty-three billion, five hundred fifty-five million, six hundred twenty-four thousand, seven".