51041325012 has 24 divisors (see below), whose sum is σ = 124274531136. Its totient is φ = 16274045568.

The previous prime is 51041324963. The next prime is 51041325043. The reversal of 51041325012 is 21052314015.

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, 92465893 + ... + 92466444.

It is an arithmetic number, because the mean of its divisors is an integer number (5178105464).

Almost surely, 2^51041325012 is an apocalyptic number.

It is an amenable number.

51041325012 is an abundant number, since it is smaller than the sum of its proper divisors (73233206124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51041325012 is a wasteful number, since it uses less digits than its factorization.

51041325012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184932367 (or 184932365 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 51041325012 its reverse (21052314015), we get a palindrome (72093639027).

The spelling of 51041325012 in words is "fifty-one billion, forty-one million, three hundred twenty-five thousand, twelve".