125074527157 has 2 divisors, whose sum is σ = 125074527158. Its totient is φ = 125074527156.

The previous prime is 125074527121. The next prime is 125074527203. The reversal of 125074527157 is 751725470521.

It is an a-pointer prime, because the next prime (125074527203) can be obtained adding 125074527157 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121411130481 + 3663396676 = 348441^2 + 60526^2 .

It is a cyclic number.

It is not a de Polignac number, because 125074527157 - 2¹¹ = 125074525109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125074525157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62537263578 + 62537263579.

It is an arithmetic number, because the mean of its divisors is an integer number (62537263579).

Almost surely, 2^125074527157 is an apocalyptic number.

It is an amenable number.

125074527157 is a deficient number, since it is larger than the sum of its proper divisors (1).

125074527157 is an equidigital number, since it uses as much as digits as its factorization.

125074527157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 686000, while the sum is 46.

Adding to 125074527157 its reverse (751725470521), we get a palindrome (876799997678).

The spelling of 125074527157 in words is "one hundred twenty-five billion, seventy-four million, five hundred twenty-seven thousand, one hundred fifty-seven".