125625051250 has 80 divisors (see below), whose sum is σ = 246095974080. Its totient is φ = 47989656000.

The previous prime is 125625051241. The next prime is 125625051259. The reversal of 125625051250 is 52150526521.

It is an interprime number because it is at equal distance from previous prime (125625051241) and next prime (125625051259).

It is not an unprimeable number, because it can be changed into a prime (125625051259) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20380669 + ... + 20386831.

It is an arithmetic number, because the mean of its divisors is an integer number (3076199676).

Almost surely, 2^125625051250 is an apocalyptic number.

125625051250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125625051250 is a deficient number, since it is larger than the sum of its proper divisors (120470922830).

125625051250 is an equidigital number, since it uses as much as digits as its factorization.

125625051250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6917 (or 6902 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

Adding to 125625051250 its reverse (52150526521), we get a palindrome (177775577771).

The spelling of 125625051250 in words is "one hundred twenty-five billion, six hundred twenty-five million, fifty-one thousand, two hundred fifty".