182618400960109 has 2 divisors, whose sum is σ = 182618400960110. Its totient is φ = 182618400960108.

The previous prime is 182618400959999. The next prime is 182618400960157. The reversal of 182618400960109 is 901069004816281.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110333070642025 + 72285330318084 = 10503955^2 + 8502078^2 .

It is a cyclic number.

It is not a de Polignac number, because 182618400960109 - 2²⁷ = 182618266742381 is a prime.

It is a super-3 number, since 3×182618400960109³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 182618400960109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (182618400960209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 91309200480054 + 91309200480055.

It is an arithmetic number, because the mean of its divisors is an integer number (91309200480055).

Almost surely, 2^{182618400960109} is an apocalyptic number.

It is an amenable number.

182618400960109 is a deficient number, since it is larger than the sum of its proper divisors (1).

182618400960109 is an equidigital number, since it uses as much as digits as its factorization.

182618400960109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 55.

The spelling of 182618400960109 in words is "one hundred eighty-two trillion, six hundred eighteen billion, four hundred million, nine hundred sixty thousand, one hundred nine".