1836180347051 has 2 divisors, whose sum is σ = 1836180347052. Its totient is φ = 1836180347050.

The previous prime is 1836180347021. The next prime is 1836180347117. The reversal of 1836180347051 is 1507430816381.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1836180347051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1836180346987 and 1836180347005.

It is not a weakly prime, because it can be changed into another prime (1836180347021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 918090173525 + 918090173526.

It is an arithmetic number, because the mean of its divisors is an integer number (918090173526).

Almost surely, 2^{1836180347051} is an apocalyptic number.

1836180347051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1836180347051 is an equidigital number, since it uses as much as digits as its factorization.

1836180347051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 47.

The spelling of 1836180347051 in words is "one trillion, eight hundred thirty-six billion, one hundred eighty million, three hundred forty-seven thousand, fifty-one".