185020350041 has 2 divisors, whose sum is σ = 185020350042. Its totient is φ = 185020350040.

The previous prime is 185020350029. The next prime is 185020350089. The reversal of 185020350041 is 140053020581.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176127105625 + 8893244416 = 419675^2 + 94304^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-185020350041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 185020349986 and 185020350013.

It is not a weakly prime, because it can be changed into another prime (185020350241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92510175020 + 92510175021.

It is an arithmetic number, because the mean of its divisors is an integer number (92510175021).

Almost surely, 2^185020350041 is an apocalyptic number.

It is an amenable number.

185020350041 is a deficient number, since it is larger than the sum of its proper divisors (1).

185020350041 is an equidigital number, since it uses as much as digits as its factorization.

185020350041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 185020350041 in words is "one hundred eighty-five billion, twenty million, three hundred fifty thousand, forty-one".