40641036006 has 64 divisors (see below), whose sum is σ = 83019686400. Its totient is φ = 13261053696.

The previous prime is 40641036001. The next prime is 40641036013. The reversal of 40641036006 is 60063014604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40641036001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41343391 + ... + 41344373.

It is an arithmetic number, because the mean of its divisors is an integer number (1297182600).

Almost surely, 2^40641036006 is an apocalyptic number.

40641036006 is an abundant number, since it is smaller than the sum of its proper divisors (42378650394).

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

40641036006 is a wasteful number, since it uses less digits than its factorization.

40641036006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773.

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 40641036006 in words is "forty billion, six hundred forty-one million, thirty-six thousand, six".