40659579159 has 8 divisors (see below), whose sum is σ = 54976332672. Its totient is φ = 26724605880.

The previous prime is 40659579061. The next prime is 40659579161. The reversal of 40659579159 is 95197595604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40659579159 - 2³⁵ = 6299840791 is a prime.

It is a super-3 number, since 3×40659579159³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40659579559) 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, 95444809 + ... + 95445234.

It is an arithmetic number, because the mean of its divisors is an integer number (6872041584).

Almost surely, 2^40659579159 is an apocalyptic number.

40659579159 is a deficient number, since it is larger than the sum of its proper divisors (14316753513).

40659579159 is a wasteful number, since it uses less digits than its factorization.

40659579159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190890117.

The product of its (nonzero) digits is 15309000, while the sum is 60.

The spelling of 40659579159 in words is "forty billion, six hundred fifty-nine million, five hundred seventy-nine thousand, one hundred fifty-nine".