2118159232098 has 32 divisors (see below), whose sum is σ = 5213930418816. Its totient is φ = 558635401728.

The previous prime is 2118159232069. The next prime is 2118159232103. The reversal of 2118159232098 is 8902329518112.

It is a self number, because there is not a number n which added to its sum of digits gives 2118159232098.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 1939705711 + ... + 1939706802.

It is an arithmetic number, because the mean of its divisors is an integer number (162935325588).

Almost surely, 2^{2118159232098} is an apocalyptic number.

2118159232098 is an abundant number, since it is smaller than the sum of its proper divisors (3095771186718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2118159232098 is a wasteful number, since it uses less digits than its factorization.

2118159232098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3879412538.

The product of its (nonzero) digits is 622080, while the sum is 51.

The spelling of 2118159232098 in words is "two trillion, one hundred eighteen billion, one hundred fifty-nine million, two hundred thirty-two thousand, ninety-eight".