125362672187 has 2 divisors, whose sum is σ = 125362672188. Its totient is φ = 125362672186.

The previous prime is 125362672147. The next prime is 125362672249. The reversal of 125362672187 is 781276263521.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125362672187 is a prime.

It is not a weakly prime, because it can be changed into another prime (125362672117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62681336093 + 62681336094.

It is an arithmetic number, because the mean of its divisors is an integer number (62681336094).

Almost surely, 2^125362672187 is an apocalyptic number.

125362672187 is a deficient number, since it is larger than the sum of its proper divisors (1).

125362672187 is an equidigital number, since it uses as much as digits as its factorization.

125362672187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 50.

The spelling of 125362672187 in words is "one hundred twenty-five billion, three hundred sixty-two million, six hundred seventy-two thousand, one hundred eighty-seven".