125500034104 has 32 divisors (see below), whose sum is σ = 235780800480. Its totient is φ = 62625245184.

The previous prime is 125500034089. The next prime is 125500034113. The reversal of 125500034104 is 401430005521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16647424 + ... + 16654960.

It is an arithmetic number, because the mean of its divisors is an integer number (7368150015).

Almost surely, 2^125500034104 is an apocalyptic number.

It is an amenable number.

125500034104 is a deficient number, since it is larger than the sum of its proper divisors (110280766376).

125500034104 is a wasteful number, since it uses less digits than its factorization.

125500034104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11407 (or 11403 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 125500034104 its reverse (401430005521), we get a palindrome (526930039625).

The spelling of 125500034104 in words is "one hundred twenty-five billion, five hundred million, thirty-four thousand, one hundred four".