125034115066 has 12 divisors (see below), whose sum is σ = 218171772378. Its totient is φ = 53586049272.

The previous prime is 125034115039. The next prime is 125034115093. The reversal of 125034115066 is 660511430521.

It is an interprime number because it is at equal distance from previous prime (125034115039) and next prime (125034115093).

It can be written as a sum of positive squares in only one way, i.e., 92733039441 + 32301075625 = 304521^2 + 179725^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 637929061 + ... + 637929256.

Almost surely, 2^125034115066 is an apocalyptic number.

125034115066 is a deficient number, since it is larger than the sum of its proper divisors (93137657312).

125034115066 is a wasteful number, since it uses less digits than its factorization.

125034115066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275858333 (or 1275858326 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

Adding to 125034115066 its reverse (660511430521), we get a palindrome (785545545587).

It can be divided in two parts, 125034 and 115066, that added together give a square (240100 = 490²).

The spelling of 125034115066 in words is "one hundred twenty-five billion, thirty-four million, one hundred fifteen thousand, sixty-six".