223701564967 has 2 divisors, whose sum is σ = 223701564968. Its totient is φ = 223701564966.

The previous prime is 223701564949. The next prime is 223701564973. The reversal of 223701564967 is 769465107322.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223701564967 - 2²³ = 223693176359 is a prime.

It is a super-2 number, since 2×223701564967² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223701504967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111850782483 + 111850782484.

It is an arithmetic number, because the mean of its divisors is an integer number (111850782484).

Almost surely, 2^223701564967 is an apocalyptic number.

223701564967 is a deficient number, since it is larger than the sum of its proper divisors (1).

223701564967 is an equidigital number, since it uses as much as digits as its factorization.

223701564967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 223701564967 in words is "two hundred twenty-three billion, seven hundred one million, five hundred sixty-four thousand, nine hundred sixty-seven".