125011506470 has 32 divisors (see below), whose sum is σ = 238020748992. Its totient is φ = 47175270912.

The previous prime is 125011506463. The next prime is 125011506523. The reversal of 125011506470 is 74605110521.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3706007 + ... + 3739586.

It is an arithmetic number, because the mean of its divisors is an integer number (7438148406).

Almost surely, 2^125011506470 is an apocalyptic number.

125011506470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125011506470 is a deficient number, since it is larger than the sum of its proper divisors (113009242522).

125011506470 is a wasteful number, since it uses less digits than its factorization.

125011506470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7445696.

The product of its (nonzero) digits is 8400, while the sum is 32.

Adding to 125011506470 its reverse (74605110521), we get a palindrome (199616616991).

The spelling of 125011506470 in words is "one hundred twenty-five billion, eleven million, five hundred six thousand, four hundred seventy".