125125543162 has 8 divisors (see below), whose sum is σ = 190869472800. Its totient is φ = 61502385564.

The previous prime is 125125543117. The next prime is 125125543163. The reversal of 125125543162 is 261345521521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (125125543163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530192862 + ... + 530193097.

It is an arithmetic number, because the mean of its divisors is an integer number (23858684100).

Almost surely, 2^125125543162 is an apocalyptic number.

125125543162 is a deficient number, since it is larger than the sum of its proper divisors (65743929638).

125125543162 is a wasteful number, since it uses less digits than its factorization.

125125543162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060386020.

The product of its digits is 72000, while the sum is 37.

The spelling of 125125543162 in words is "one hundred twenty-five billion, one hundred twenty-five million, five hundred forty-three thousand, one hundred sixty-two".