2116046426 has 32 divisors (see below), whose sum is σ = 3505656000. Its totient is φ = 951761664.

The previous prime is 2116046417. The next prime is 2116046447. The reversal of 2116046426 is 6246406112.

It is a junction number, because it is equal to n+sod(n) for n = 2116046392 and 2116046401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555986 + ... + 559778.

It is an arithmetic number, because the mean of its divisors is an integer number (109551750).

Almost surely, 2^2116046426 is an apocalyptic number.

2116046426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2116046426 is a deficient number, since it is larger than the sum of its proper divisors (1389609574).

2116046426 is a wasteful number, since it uses less digits than its factorization.

2116046426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4350.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 2116046426 is about 46000.5046276669. The cubic root of 2116046426 is about 1283.8325937517.

The spelling of 2116046426 in words is "two billion, one hundred sixteen million, forty-six thousand, four hundred twenty-six".