182408228811 has 24 divisors (see below), whose sum is σ = 275494242816. Its totient is φ = 116081325360.

The previous prime is 182408228797. The next prime is 182408228833. The reversal of 182408228811 is 118822804281.

182408228811 is a `hidden beast` number, since 1 + 8 + 2 + 408 + 228 + 8 + 11 = 666.

It is not a de Polignac number, because 182408228811 - 2⁶ = 182408228747 is a prime.

It is a super-2 number, since 2×182408228811² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (182408228711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 795715 + ... + 998988.

It is an arithmetic number, because the mean of its divisors is an integer number (11478926784).

Almost surely, 2^182408228811 is an apocalyptic number.

182408228811 is a deficient number, since it is larger than the sum of its proper divisors (93086014005).

182408228811 is a wasteful number, since it uses less digits than its factorization.

182408228811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795223 (or 1795220 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 45.

The spelling of 182408228811 in words is "one hundred eighty-two billion, four hundred eight million, two hundred twenty-eight thousand, eight hundred eleven".