40115886606512 has 10 divisors (see below), whose sum is σ = 77724530300148. Its totient is φ = 20057943303248.

The previous prime is 40115886606511. The next prime is 40115886606541. The reversal of 40115886606512 is 21560668851104.

It is a super-2 number, since 2×40115886606512² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40115886606511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253621456438 + ... + 1253621456469.

Almost surely, 2^{40115886606512} is an apocalyptic number.

It is an amenable number.

40115886606512 is a deficient number, since it is larger than the sum of its proper divisors (37608643693636).

40115886606512 is a wasteful number, since it uses less digits than its factorization.

40115886606512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507242912915 (or 2507242912909 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 53.

The spelling of 40115886606512 in words is "forty trillion, one hundred fifteen billion, eight hundred eighty-six million, six hundred six thousand, five hundred twelve".