2258518916811 has 8 divisors (see below), whose sum is σ = 3011769916624. Its totient is φ = 1505473597440.

The previous prime is 2258518916791. The next prime is 2258518916869. The reversal of 2258518916811 is 1186198158522.

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

It is not a de Polignac number, because 2258518916811 - 2⁶ = 2258518916747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2258518916891) 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, 51394486 + ... + 51438411.

It is an arithmetic number, because the mean of its divisors is an integer number (376471239578).

Almost surely, 2^{2258518916811} is an apocalyptic number.

2258518916811 is a deficient number, since it is larger than the sum of its proper divisors (753250999813).

2258518916811 is a wasteful number, since it uses less digits than its factorization.

2258518916811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102840221.

The product of its digits is 2764800, while the sum is 57.

The spelling of 2258518916811 in words is "two trillion, two hundred fifty-eight billion, five hundred eighteen million, nine hundred sixteen thousand, eight hundred eleven".