40616123011271 has 16 divisors (see below), whose sum is σ = 41239359369600. Its totient is φ = 39993391186848.

The previous prime is 40616123011259. The next prime is 40616123011273. The reversal of 40616123011271 is 17211032161604.

It is a cyclic number.

It is not a de Polignac number, because 40616123011271 - 2⁶ = 40616123011207 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 (40616123011273) 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, 3218642000 + ... + 3218654618.

It is an arithmetic number, because the mean of its divisors is an integer number (2577459960600).

Almost surely, 2^{40616123011271} is an apocalyptic number.

40616123011271 is a deficient number, since it is larger than the sum of its proper divisors (623236358329).

40616123011271 is a wasteful number, since it uses less digits than its factorization.

40616123011271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28718.

The product of its (nonzero) digits is 12096, while the sum is 35.

Adding to 40616123011271 its reverse (17211032161604), we get a palindrome (57827155172875).

The spelling of 40616123011271 in words is "forty trillion, six hundred sixteen billion, one hundred twenty-three million, eleven thousand, two hundred seventy-one".