51100232432428 has 12 divisors (see below), whose sum is σ = 91328074985952. Its totient is φ = 25006496722160.

The previous prime is 51100232432423. The next prime is 51100232432489. The reversal of 51100232432428 is 82423423200115.

51100232432428 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×51100232432428² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51100232432423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135904873303 + ... + 135904873678.

It is an arithmetic number, because the mean of its divisors is an integer number (7610672915496).

Almost surely, 2^{51100232432428} is an apocalyptic number.

It is an amenable number.

51100232432428 is a deficient number, since it is larger than the sum of its proper divisors (40227842553524).

51100232432428 is a wasteful number, since it uses less digits than its factorization.

51100232432428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271809747032 (or 271809747030 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 51100232432428 in words is "fifty-one trillion, one hundred billion, two hundred thirty-two million, four hundred thirty-two thousand, four hundred twenty-eight".