40811436006 has 16 divisors (see below), whose sum is σ = 89043133248. Its totient is φ = 12367101800.

The previous prime is 40811435989. The next prime is 40811436011. The reversal of 40811436006 is 60063411804.

It is a Harshad number since it is a multiple of its sum of digits (33).

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, 309177480 + ... + 309177611.

It is an arithmetic number, because the mean of its divisors is an integer number (5565195828).

Almost surely, 2^40811436006 is an apocalyptic number.

40811436006 is an abundant number, since it is smaller than the sum of its proper divisors (48231697242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40811436006 is a wasteful number, since it uses less digits than its factorization.

40811436006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 618355107.

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 40811436006 in words is "forty billion, eight hundred eleven million, four hundred thirty-six thousand, six".