51043913041 has 81 divisors (see below), whose sum is σ = 63246035433. Its totient is φ = 41155226640.

The previous prime is 51043913017. The next prime is 51043913051. The reversal of 51043913041 is 14031934015.

The square root of 51043913041 is 225929.

It is a perfect power (a square), and thus also a powerful number.

51043913041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51043913041 - 2⁹ = 51043912529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51043912994 and 51043913012.

It is not an unprimeable number, because it can be changed into a prime (51043913051) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 1086040680 + ... + 1086040726.

Almost surely, 2^51043913041 is an apocalyptic number.

51043913041 is the 225929-th square number.

51043913041 is the 112965-th centered octagonal number.

It is an amenable number.

51043913041 is a deficient number, since it is larger than the sum of its proper divisors (12202122392).

51043913041 is a wasteful number, since it uses less digits than its factorization.

51043913041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200 (or 100 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The spelling of 51043913041 in words is "fifty-one billion, forty-three million, nine hundred thirteen thousand, forty-one".