51043356134036 has 24 divisors (see below), whose sum is σ = 102112814944896. Its totient is φ = 21870130626720.

The previous prime is 51043356134027. The next prime is 51043356134053. The reversal of 51043356134036 is 63043165334015.

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, 232948151 + ... + 233167166.

It is an arithmetic number, because the mean of its divisors is an integer number (4254700622704).

Almost surely, 2^{51043356134036} is an apocalyptic number.

It is an amenable number.

51043356134036 is an abundant number, since it is smaller than the sum of its proper divisors (51069458810860).

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

51043356134036 is a wasteful number, since it uses less digits than its factorization.

51043356134036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466119239 (or 466119237 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 44.

The spelling of 51043356134036 in words is "fifty-one trillion, forty-three billion, three hundred fifty-six million, one hundred thirty-four thousand, thirty-six".