40027045515311 has 16 divisors (see below), whose sum is σ = 42814901122560. Its totient is φ = 37309500214560.

The previous prime is 40027045515299. The next prime is 40027045515337. The reversal of 40027045515311 is 11351554072004.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40027045515311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40027045515341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29806736 + ... + 31120661.

It is an arithmetic number, because the mean of its divisors is an integer number (2675931320160).

Almost surely, 2^{40027045515311} is an apocalyptic number.

40027045515311 is a deficient number, since it is larger than the sum of its proper divisors (2787855607249).

40027045515311 is a wasteful number, since it uses less digits than its factorization.

40027045515311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60927974.

The product of its (nonzero) digits is 84000, while the sum is 38.

Adding to 40027045515311 its reverse (11351554072004), we get a palindrome (51378599587315).

The spelling of 40027045515311 in words is "forty trillion, twenty-seven billion, forty-five million, five hundred fifteen thousand, three hundred eleven".