2096155898 has 4 divisors (see below), whose sum is σ = 3144233850. Its totient is φ = 1048077948.

The previous prime is 2096155891. The next prime is 2096155921. The reversal of 2096155898 is 8985516902.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8985516902 = 2 ⋅4492758451.

It can be written as a sum of positive squares in only one way, i.e., 1116027649 + 980128249 = 33407^2 + 31307^2 .

It is not an unprimeable number, because it can be changed into a prime (2096155891) 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, 524038973 + ... + 524038976.

Almost surely, 2^2096155898 is an apocalyptic number.

2096155898 is a deficient number, since it is larger than the sum of its proper divisors (1048077952).

2096155898 is a wasteful number, since it uses less digits than its factorization.

2096155898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1048077951.

The product of its (nonzero) digits is 1555200, while the sum is 53.

The square root of 2096155898 is about 45783.7951463179. The cubic root of 2096155898 is about 1279.7973104349.

The spelling of 2096155898 in words is "two billion, ninety-six million, one hundred fifty-five thousand, eight hundred ninety-eight".