182917129997 has 6 divisors (see below), whose sum is σ = 212781151278. Its totient is φ = 156786111384.

The previous prime is 182917129961. The next prime is 182917130027. The reversal of 182917129997 is 799921719281.

It can be written as a sum of positive squares in only one way, i.e., 127159280836 + 55757849161 = 356594^2 + 236131^2 .

It is not a de Polignac number, because 182917129997 - 2⁸ = 182917129741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182917119997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1866501278 + ... + 1866501375.

It is an arithmetic number, because the mean of its divisors is an integer number (35463525213).

Almost surely, 2^182917129997 is an apocalyptic number.

It is an amenable number.

182917129997 is a deficient number, since it is larger than the sum of its proper divisors (29864021281).

182917129997 is an equidigital number, since it uses as much as digits as its factorization.

182917129997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3733002667 (or 3733002660 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 65.

The spelling of 182917129997 in words is "one hundred eighty-two billion, nine hundred seventeen million, one hundred twenty-nine thousand, nine hundred ninety-seven".