2126856058 has 8 divisors (see below), whose sum is σ = 3268096020. Its totient is φ = 1037490720.

The previous prime is 2126856037. The next prime is 2126856059. The reversal of 2126856058 is 8506586212.

It can be written as a sum of positive squares in 2 ways, for example, as 1966656409 + 160199649 = 44347^2 + 12657^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2126856059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12968553 + ... + 12968716.

Almost surely, 2^2126856058 is an apocalyptic number.

2126856058 is a deficient number, since it is larger than the sum of its proper divisors (1141239962).

2126856058 is a wasteful number, since it uses less digits than its factorization.

2126856058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25937312.

The product of its (nonzero) digits is 230400, while the sum is 43.

The square root of 2126856058 is about 46117.8496679973. The cubic root of 2126856058 is about 1286.0149960318.

The spelling of 2126856058 in words is "two billion, one hundred twenty-six million, eight hundred fifty-six thousand, fifty-eight".