51110006104999 has 2 divisors, whose sum is σ = 51110006105000. Its totient is φ = 51110006104998.

The previous prime is 51110006104991. The next prime is 51110006105003. The reversal of 51110006104999 is 99940160001115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 51110006104999 - 2³ = 51110006104991 is a prime.

It is a super-2 number, since 2×51110006104999² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51110006104991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25555003052499 + 25555003052500.

It is an arithmetic number, because the mean of its divisors is an integer number (25555003052500).

Almost surely, 2^{51110006104999} is an apocalyptic number.

51110006104999 is a deficient number, since it is larger than the sum of its proper divisors (1).

51110006104999 is an equidigital number, since it uses as much as digits as its factorization.

51110006104999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 87480, while the sum is 46.

The spelling of 51110006104999 in words is "fifty-one trillion, one hundred ten billion, six million, one hundred four thousand, nine hundred ninety-nine".