125134033456 has 10 divisors (see below), whose sum is σ = 242447189852. Its totient is φ = 62567016720.

The previous prime is 125134033429. The next prime is 125134033457. The reversal of 125134033456 is 654330431521.

It is not an unprimeable number, because it can be changed into a prime (125134033457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3910438530 + ... + 3910438561.

Almost surely, 2^125134033456 is an apocalyptic number.

125134033456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125134033456 is a deficient number, since it is larger than the sum of its proper divisors (117313156396).

125134033456 is an equidigital number, since it uses as much as digits as its factorization.

125134033456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820877099 (or 7820877093 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 125134033456 its reverse (654330431521), we get a palindrome (779464464977).

The spelling of 125134033456 in words is "one hundred twenty-five billion, one hundred thirty-four million, thirty-three thousand, four hundred fifty-six".