2126236001 has 4 divisors (see below), whose sum is σ = 2126652672. Its totient is φ = 2125819332.

The previous prime is 2126235977. The next prime is 2126236003. The reversal of 2126236001 is 1006326212.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2126236001 - 2¹⁴ = 2126219617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2126236003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200585 + ... + 210918.

It is an arithmetic number, because the mean of its divisors is an integer number (531663168).

Almost surely, 2^2126236001 is an apocalyptic number.

It is an amenable number.

2126236001 is a deficient number, since it is larger than the sum of its proper divisors (416671).

2126236001 is an equidigital number, since it uses as much as digits as its factorization.

2126236001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416670.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2126236001 is about 46111.1266507337. The cubic root of 2126236001 is about 1285.8900102810.

The spelling of 2126236001 in words is "two billion, one hundred twenty-six million, two hundred thirty-six thousand, one".