125181833104 has 10 divisors (see below), whose sum is σ = 242539801670. Its totient is φ = 62590916544.

The previous prime is 125181833047. The next prime is 125181833107. The reversal of 125181833104 is 401338181521.

It can be written as a sum of positive squares in only one way, i.e., 124219592704 + 962240400 = 352448^2 + 31020^2 .

It is not an unprimeable number, because it can be changed into a prime (125181833107) 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, 3911932269 + ... + 3911932300.

It is an arithmetic number, because the mean of its divisors is an integer number (24253980167).

Almost surely, 2^125181833104 is an apocalyptic number.

It is an amenable number.

125181833104 is a deficient number, since it is larger than the sum of its proper divisors (117357968566).

125181833104 is an equidigital number, since it uses as much as digits as its factorization.

125181833104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7823864577 (or 7823864571 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 37.

The spelling of 125181833104 in words is "one hundred twenty-five billion, one hundred eighty-one million, eight hundred thirty-three thousand, one hundred four".