125014727146 has 4 divisors (see below), whose sum is σ = 187522090722. Its totient is φ = 62507363572.

The previous prime is 125014727113. The next prime is 125014727153. The reversal of 125014727146 is 641727410521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 91197356121 + 33817371025 = 301989^2 + 183895^2 .

It is a junction number, because it is equal to n+sod(n) for n = 125014727099 and 125014727108.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31253681785 + ... + 31253681788.

Almost surely, 2^125014727146 is an apocalyptic number.

125014727146 is a deficient number, since it is larger than the sum of its proper divisors (62507363576).

125014727146 is an equidigital number, since it uses as much as digits as its factorization.

125014727146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62507363575.

The product of its (nonzero) digits is 94080, while the sum is 40.

The spelling of 125014727146 in words is "one hundred twenty-five billion, fourteen million, seven hundred twenty-seven thousand, one hundred forty-six".