22048359723967 has 2 divisors, whose sum is σ = 22048359723968. Its totient is φ = 22048359723966.

The previous prime is 22048359723959. The next prime is 22048359724037. The reversal of 22048359723967 is 76932795384022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22048359723967 - 2³ = 22048359723959 is a prime.

It is a super-2 number, since 2×22048359723967² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22048359720967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11024179861983 + 11024179861984.

It is an arithmetic number, because the mean of its divisors is an integer number (11024179861984).

Almost surely, 2^{22048359723967} is an apocalyptic number.

22048359723967 is a deficient number, since it is larger than the sum of its proper divisors (1).

22048359723967 is an equidigital number, since it uses as much as digits as its factorization.

22048359723967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 274337280, while the sum is 67.

The spelling of 22048359723967 in words is "twenty-two trillion, forty-eight billion, three hundred fifty-nine million, seven hundred twenty-three thousand, nine hundred sixty-seven".