40156006611 has 12 divisors (see below), whose sum is σ = 62282785992. Its totient is φ = 22946289408.

The previous prime is 40156006577. The next prime is 40156006619. The reversal of 40156006611 is 11660065104.

It is not a de Polignac number, because 40156006611 - 2⁷ = 40156006483 is a prime.

It is a super-2 number, since 2×40156006611² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40156006619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136584910 + ... + 136585203.

It is an arithmetic number, because the mean of its divisors is an integer number (5190232166).

Almost surely, 2^40156006611 is an apocalyptic number.

40156006611 is a deficient number, since it is larger than the sum of its proper divisors (22126779381).

40156006611 is a wasteful number, since it uses less digits than its factorization.

40156006611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273170130 (or 273170123 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 40156006611 in words is "forty billion, one hundred fifty-six million, six thousand, six hundred eleven".