2067166867389 has 8 divisors (see below), whose sum is σ = 2968239604512. Its totient is φ = 1272102687600.

The previous prime is 2067166867379. The next prime is 2067166867399. The reversal of 2067166867389 is 9837686617602.

It is an interprime number because it is at equal distance from previous prime (2067166867379) and next prime (2067166867399).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2067166867389 - 2⁷ = 2067166867261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067166867369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26502139287 + ... + 26502139364.

It is an arithmetic number, because the mean of its divisors is an integer number (371029950564).

Almost surely, 2^{2067166867389} is an apocalyptic number.

It is an amenable number.

2067166867389 is a deficient number, since it is larger than the sum of its proper divisors (901072737123).

2067166867389 is a wasteful number, since it uses less digits than its factorization.

2067166867389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53004278667.

The product of its (nonzero) digits is 219469824, while the sum is 69.

The spelling of 2067166867389 in words is "two trillion, sixty-seven billion, one hundred sixty-six million, eight hundred sixty-seven thousand, three hundred eighty-nine".