51040130132 has 48 divisors (see below), whose sum is σ = 95876307072. Its totient is φ = 23690112000.

The previous prime is 51040130117. The next prime is 51040130161. The reversal of 51040130132 is 23103104015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1743488 + ... + 1772520.

It is an arithmetic number, because the mean of its divisors is an integer number (1997423064).

Almost surely, 2^51040130132 is an apocalyptic number.

It is an amenable number.

51040130132 is a deficient number, since it is larger than the sum of its proper divisors (44836176940).

51040130132 is a wasteful number, since it uses less digits than its factorization.

51040130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29408 (or 29406 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 51040130132 its reverse (23103104015), we get a palindrome (74143234147).

The spelling of 51040130132 in words is "fifty-one billion, forty million, one hundred thirty thousand, one hundred thirty-two".