185080829459 has 2 divisors, whose sum is σ = 185080829460. Its totient is φ = 185080829458.

The previous prime is 185080829431. The next prime is 185080829539. The reversal of 185080829459 is 954928080581.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-185080829459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 185080829398 and 185080829407.

It is not a weakly prime, because it can be changed into another prime (185080829959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 92540414729 + 92540414730.

It is an arithmetic number, because the mean of its divisors is an integer number (92540414730).

Almost surely, 2^185080829459 is an apocalyptic number.

185080829459 is a deficient number, since it is larger than the sum of its proper divisors (1).

185080829459 is an equidigital number, since it uses as much as digits as its factorization.

185080829459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8294400, while the sum is 59.

The spelling of 185080829459 in words is "one hundred eighty-five billion, eighty million, eight hundred twenty-nine thousand, four hundred fifty-nine".