159783856051 has 2 divisors, whose sum is σ = 159783856052. Its totient is φ = 159783856050.

The previous prime is 159783856009. The next prime is 159783856087. The reversal of 159783856051 is 150658387951.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 159783856051 - 2¹¹ = 159783854003 is a prime.

It is not a weakly prime, because it can be changed into another prime (159783956051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79891928025 + 79891928026.

It is an arithmetic number, because the mean of its divisors is an integer number (79891928026).

Almost surely, 2^159783856051 is an apocalyptic number.

159783856051 is a deficient number, since it is larger than the sum of its proper divisors (1).

159783856051 is an equidigital number, since it uses as much as digits as its factorization.

159783856051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072000, while the sum is 58.

The spelling of 159783856051 in words is "one hundred fifty-nine billion, seven hundred eighty-three million, eight hundred fifty-six thousand, fifty-one".