2126457106 has 8 divisors (see below), whose sum is σ = 3189957120. Its totient is φ = 1063138068.

The previous prime is 2126457071. The next prime is 2126457119. The reversal of 2126457106 is 6017546212.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10546 + ... + 66061.

It is an arithmetic number, because the mean of its divisors is an integer number (398744640).

Almost surely, 2^2126457106 is an apocalyptic number.

2126457106 is a deficient number, since it is larger than the sum of its proper divisors (1063500014).

2126457106 is a wasteful number, since it uses less digits than its factorization.

2126457106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90488.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 2126457106 is about 46113.5241116963. The cubic root of 2126457106 is about 1285.9345815102.

The spelling of 2126457106 in words is "two billion, one hundred twenty-six million, four hundred fifty-seven thousand, one hundred six".