40813500206 has 16 divisors (see below), whose sum is σ = 62095241520. Its totient is φ = 20116472640.

The previous prime is 40813500197. The next prime is 40813500263. The reversal of 40813500206 is 60200531804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287441 + ... + 405276.

It is an arithmetic number, because the mean of its divisors is an integer number (3880952595).

Almost surely, 2^40813500206 is an apocalyptic number.

40813500206 is a deficient number, since it is larger than the sum of its proper divisors (21281741314).

40813500206 is a wasteful number, since it uses less digits than its factorization.

40813500206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693139.

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 40813500206 in words is "forty billion, eight hundred thirteen million, five hundred thousand, two hundred six".