51110052043346 has 4 divisors (see below), whose sum is σ = 76665078065022. Its totient is φ = 25555026021672.

The previous prime is 51110052043273. The next prime is 51110052043403. The reversal of 51110052043346 is 64334025001115.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 50543411953321 + 566640090025 = 7109389^2 + 752755^2 .

It is a super-2 number, since 2×51110052043346² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12777513010835 + ... + 12777513010838.

Almost surely, 2^{51110052043346} is an apocalyptic number.

51110052043346 is a deficient number, since it is larger than the sum of its proper divisors (25555026021676).

51110052043346 is a wasteful number, since it uses less digits than its factorization.

51110052043346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25555026021675.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 51110052043346 in words is "fifty-one trillion, one hundred ten billion, fifty-two million, forty-three thousand, three hundred forty-six".