125026374943 has 2 divisors, whose sum is σ = 125026374944. Its totient is φ = 125026374942.

The previous prime is 125026374923. The next prime is 125026375043. The reversal of 125026374943 is 349473620521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125026374943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125026374893 and 125026374902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125026374923) 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, 62513187471 + 62513187472.

It is an arithmetic number, because the mean of its divisors is an integer number (62513187472).

Almost surely, 2^125026374943 is an apocalyptic number.

125026374943 is a deficient number, since it is larger than the sum of its proper divisors (1).

125026374943 is an equidigital number, since it uses as much as digits as its factorization.

125026374943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 125026374943 in words is "one hundred twenty-five billion, twenty-six million, three hundred seventy-four thousand, nine hundred forty-three".