119655989867 has 2 divisors, whose sum is σ = 119655989868. Its totient is φ = 119655989866.

The previous prime is 119655989807. The next prime is 119655989879. The reversal of 119655989867 is 768989556911.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-119655989867 is a prime.

It is a super-2 number, since 2×119655989867² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 119655989794 and 119655989803.

It is not a weakly prime, because it can be changed into another prime (119655989807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59827994933 + 59827994934.

It is an arithmetic number, because the mean of its divisors is an integer number (59827994934).

Almost surely, 2^119655989867 is an apocalyptic number.

119655989867 is a deficient number, since it is larger than the sum of its proper divisors (1).

119655989867 is an equidigital number, since it uses as much as digits as its factorization.

119655989867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 293932800, while the sum is 74.

The spelling of 119655989867 in words is "one hundred nineteen billion, six hundred fifty-five million, nine hundred eighty-nine thousand, eight hundred sixty-seven".