40036200013 has 16 divisors (see below), whose sum is σ = 44183632896. Its totient is φ = 36111525120.

The previous prime is 40036199989. The next prime is 40036200019. The reversal of 40036200013 is 31000263004.

It is not a de Polignac number, because 40036200013 - 2²¹ = 40034102861 is a prime.

It is a super-2 number, since 2×40036200013² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40036200019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314506 + ... + 423067.

It is an arithmetic number, because the mean of its divisors is an integer number (2761477056).

Almost surely, 2^40036200013 is an apocalyptic number.

It is an amenable number.

40036200013 is a deficient number, since it is larger than the sum of its proper divisors (4147432883).

40036200013 is a wasteful number, since it uses less digits than its factorization.

40036200013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737724.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 40036200013 its reverse (31000263004), we get a palindrome (71036463017).

The spelling of 40036200013 in words is "forty billion, thirty-six million, two hundred thousand, thirteen".