2158114469211 has 48 divisors (see below), whose sum is σ = 3281451264000. Its totient is φ = 1365033617280.

The previous prime is 2158114469207. The next prime is 2158114469213. The reversal of 2158114469211 is 1129644118512.

2158114469211 is a `hidden beast` number, since 2 + 1 + 58 + 114 + 469 + 21 + 1 = 666.

It is not a de Polignac number, because 2158114469211 - 2² = 2158114469207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2158114469213) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3084040 + ... + 3718538.

It is an arithmetic number, because the mean of its divisors is an integer number (68363568000).

Almost surely, 2^{2158114469211} is an apocalyptic number.

2158114469211 is a deficient number, since it is larger than the sum of its proper divisors (1123336794789).

2158114469211 is a wasteful number, since it uses less digits than its factorization.

2158114469211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634776 (or 634773 counting only the distinct ones).

The product of its digits is 138240, while the sum is 45.

The spelling of 2158114469211 in words is "two trillion, one hundred fifty-eight billion, one hundred fourteen million, four hundred sixty-nine thousand, two hundred eleven".