182868829449 has 4 divisors (see below), whose sum is σ = 243825105936. Its totient is φ = 121912552964.

The previous prime is 182868829397. The next prime is 182868829483. The reversal of 182868829449 is 944928868281.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 182868829449 - 2¹⁷ = 182868698377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (182868829499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30478138239 + ... + 30478138244.

It is an arithmetic number, because the mean of its divisors is an integer number (60956276484).

Almost surely, 2^182868829449 is an apocalyptic number.

It is an amenable number.

182868829449 is a deficient number, since it is larger than the sum of its proper divisors (60956276487).

182868829449 is an equidigital number, since it uses as much as digits as its factorization.

182868829449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60956276486.

The product of its digits is 127401984, while the sum is 69.

The spelling of 182868829449 in words is "one hundred eighty-two billion, eight hundred sixty-eight million, eight hundred twenty-nine thousand, four hundred forty-nine".