51010611055043 has 8 divisors (see below), whose sum is σ = 53802986040000. Its totient is φ = 48228996668328.

The previous prime is 51010611054979. The next prime is 51010611055099. The reversal of 51010611055043 is 34055011601015.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51010611055043 - 2⁶ = 51010611054979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51010610055043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2690139821 + ... + 2690158782.

It is an arithmetic number, because the mean of its divisors is an integer number (6725373255000).

Almost surely, 2^{51010611055043} is an apocalyptic number.

51010611055043 is a deficient number, since it is larger than the sum of its proper divisors (2792374984957).

51010611055043 is a wasteful number, since it uses less digits than its factorization.

51010611055043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5380299121.

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 51010611055043 its reverse (34055011601015), we get a palindrome (85065622656058).

The spelling of 51010611055043 in words is "fifty-one trillion, ten billion, six hundred eleven million, fifty-five thousand, forty-three".