22506867438327 has 10 divisors (see below), whose sum is σ = 33621369877128. Its totient is φ = 15004578292164.

The previous prime is 22506867438323. The next prime is 22506867438331. The reversal of 22506867438327 is 72383476860522.

22506867438327 is a `hidden beast` number, since 2 + 2 + 50 + 68 + 67 + 438 + 32 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (22506867438323) and next prime (22506867438331).

It is not a de Polignac number, because 22506867438327 - 2² = 22506867438323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22506867438323) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 138931280403 + ... + 138931280564.

Almost surely, 2^{22506867438327} is an apocalyptic number.

22506867438327 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

22506867438327 is a deficient number, since it is larger than the sum of its proper divisors (11114502438801).

22506867438327 is an equidigital number, since it uses as much as digits as its factorization.

22506867438327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277862560979 (or 277862560970 counting only the distinct ones).

The product of its (nonzero) digits is 162570240, while the sum is 63.

The spelling of 22506867438327 in words is "twenty-two trillion, five hundred six billion, eight hundred sixty-seven million, four hundred thirty-eight thousand, three hundred twenty-seven".