4036985532813 has 8 divisors (see below), whose sum is σ = 5473878688800. Its totient is φ = 2645708032688.

The previous prime is 4036985532803. The next prime is 4036985532817. The reversal of 4036985532813 is 3182355896304.

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

It is a cyclic number.

It is not a de Polignac number, because 4036985532813 - 2⁸ = 4036985532557 is a prime.

It is a super-2 number, since 2×4036985532813² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4036985532817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11403913758 + ... + 11403914111.

It is an arithmetic number, because the mean of its divisors is an integer number (684234836100).

Almost surely, 2^{4036985532813} is an apocalyptic number.

It is an amenable number.

4036985532813 is a deficient number, since it is larger than the sum of its proper divisors (1436893155987).

4036985532813 is a wasteful number, since it uses less digits than its factorization.

4036985532813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22807827931.

The product of its (nonzero) digits is 18662400, while the sum is 57.

The spelling of 4036985532813 in words is "four trillion, thirty-six billion, nine hundred eighty-five million, five hundred thirty-two thousand, eight hundred thirteen".