2167129808398 has 8 divisors (see below), whose sum is σ = 3250719535392. Its totient is φ = 1083556629936.

The previous prime is 2167129808369. The next prime is 2167129808399. The reversal of 2167129808398 is 8938089217612.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2167129808399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3804390 + ... + 4336777.

It is an arithmetic number, because the mean of its divisors is an integer number (406339941924).

Almost surely, 2^{2167129808398} is an apocalyptic number.

2167129808398 is a deficient number, since it is larger than the sum of its proper divisors (1083589726994).

2167129808398 is a wasteful number, since it uses less digits than its factorization.

2167129808398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8274266.

The product of its (nonzero) digits is 20901888, while the sum is 64.

The spelling of 2167129808398 in words is "two trillion, one hundred sixty-seven billion, one hundred twenty-nine million, eight hundred eight thousand, three hundred ninety-eight".