125834383408 has 20 divisors (see below), whose sum is σ = 243845854920. Its totient is φ = 62906420864.

The previous prime is 125834383403. The next prime is 125834383417. The reversal of 125834383408 is 804383438521.

It is not an unprimeable number, because it can be changed into a prime (125834383403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576373 + ... + 764116.

It is an arithmetic number, because the mean of its divisors is an integer number (12192292746).

Almost surely, 2^125834383408 is an apocalyptic number.

It is an amenable number.

125834383408 is a deficient number, since it is larger than the sum of its proper divisors (118011471512).

125834383408 is a wasteful number, since it uses less digits than its factorization.

125834383408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1346364 (or 1346358 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 49.

The spelling of 125834383408 in words is "one hundred twenty-five billion, eight hundred thirty-four million, three hundred eighty-three thousand, four hundred eight".