51244124104 has 32 divisors (see below), whose sum is σ = 97666920000. Its totient is φ = 25202953152.

The previous prime is 51244124053. The next prime is 51244124137. The reversal of 51244124104 is 40142144215.

It is a happy 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, 85914 + ... + 331465.

It is an arithmetic number, because the mean of its divisors is an integer number (3052091250).

Almost surely, 2^51244124104 is an apocalyptic number.

It is an amenable number.

51244124104 is a deficient number, since it is larger than the sum of its proper divisors (46422795896).

51244124104 is a wasteful number, since it uses less digits than its factorization.

51244124104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417637 (or 417633 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 51244124104 its reverse (40142144215), we get a palindrome (91386268319).

The spelling of 51244124104 in words is "fifty-one billion, two hundred forty-four million, one hundred twenty-four thousand, one hundred four".