2106059081047 has 2 divisors, whose sum is σ = 2106059081048. Its totient is φ = 2106059081046.

The previous prime is 2106059081039. The next prime is 2106059081069. The reversal of 2106059081047 is 7401809506012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2106059081047 - 2³ = 2106059081039 is a prime.

It is a super-2 number, since 2×2106059081047² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2106059080994 and 2106059081012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2106059081647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053029540523 + 1053029540524.

It is an arithmetic number, because the mean of its divisors is an integer number (1053029540524).

Almost surely, 2^{2106059081047} is an apocalyptic number.

2106059081047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2106059081047 is an equidigital number, since it uses as much as digits as its factorization.

2106059081047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 43.

The spelling of 2106059081047 in words is "two trillion, one hundred six billion, fifty-nine million, eighty-one thousand, forty-seven".