179535000049 has 2 divisors, whose sum is σ = 179535000050. Its totient is φ = 179535000048.

The previous prime is 179534999993. The next prime is 179535000067. The reversal of 179535000049 is 940000535971.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 145566667024 + 33968333025 = 381532^2 + 184305^2 .

It is a cyclic number.

It is not a de Polignac number, because 179535000049 - 2²¹ = 179532902897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 179534999969 and 179535000014.

It is not a weakly prime, because it can be changed into another prime (179535000949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89767500024 + 89767500025.

It is an arithmetic number, because the mean of its divisors is an integer number (89767500025).

Almost surely, 2^179535000049 is an apocalyptic number.

It is an amenable number.

179535000049 is a deficient number, since it is larger than the sum of its proper divisors (1).

179535000049 is an equidigital number, since it uses as much as digits as its factorization.

179535000049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 43.

The spelling of 179535000049 in words is "one hundred seventy-nine billion, five hundred thirty-five million, forty-nine", and thus it is an aban number.