11234567788967 has 2 divisors, whose sum is σ = 11234567788968. Its totient is φ = 11234567788966.

The previous prime is 11234567788949. The next prime is 11234567788979. The reversal of 11234567788967 is 76988776543211.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11234567788967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11234567788894 and 11234567788903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11234567788567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5617283894483 + 5617283894484.

It is an arithmetic number, because the mean of its divisors is an integer number (5617283894484).

Almost surely, 2^{11234567788967} is an apocalyptic number.

11234567788967 is a deficient number, since it is larger than the sum of its proper divisors (1).

11234567788967 is an equidigital number, since it uses as much as digits as its factorization.

11234567788967 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 853493760, while the sum is 74.

The spelling of 11234567788967 in words is "eleven trillion, two hundred thirty-four billion, five hundred sixty-seven million, seven hundred eighty-eight thousand, nine hundred sixty-seven".