40165136106 has 16 divisors (see below), whose sum is σ = 82289547648. Its totient is φ = 13061832800.

The previous prime is 40165136069. The next prime is 40165136107. The reversal of 40165136106 is 60163156104.

40165136106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40165136106² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40165136107) 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, 81636210 + ... + 81636701.

It is an arithmetic number, because the mean of its divisors is an integer number (5143096728).

Almost surely, 2^40165136106 is an apocalyptic number.

40165136106 is an abundant number, since it is smaller than the sum of its proper divisors (42124411542).

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

40165136106 is a wasteful number, since it uses less digits than its factorization.

40165136106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163272957.

The product of its (nonzero) digits is 12960, while the sum is 33.

The spelling of 40165136106 in words is "forty billion, one hundred sixty-five million, one hundred thirty-six thousand, one hundred six".