2036215801 has 4 divisors (see below), whose sum is σ = 2037262500. Its totient is φ = 2035169104.

The previous prime is 2036215787. The next prime is 2036215859. The reversal of 2036215801 is 1085126302.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1752259600 + 283956201 = 41860^2 + 16851^2 .

It is a cyclic number.

It is not a de Polignac number, because 2036215801 - 2⁹ = 2036215289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2036215801.

It is not an unprimeable number, because it can be changed into a prime (2036215861) 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, 520426 + ... + 524323.

It is an arithmetic number, because the mean of its divisors is an integer number (509315625).

Almost surely, 2^2036215801 is an apocalyptic number.

It is an amenable number.

2036215801 is a deficient number, since it is larger than the sum of its proper divisors (1046699).

2036215801 is a wasteful number, since it uses less digits than its factorization.

2036215801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046698.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2036215801 is about 45124.4479301409. The cubic root of 2036215801 is about 1267.4804452684.

It can be divided in two parts, 20362 and 15801, that added together give a palindrome (36163).

The spelling of 2036215801 in words is "two billion, thirty-six million, two hundred fifteen thousand, eight hundred one".