40016565071564 has 24 divisors (see below), whose sum is σ = 70995545526528. Its totient is φ = 19732179519360.

The previous prime is 40016565071557. The next prime is 40016565071569. The reversal of 40016565071564 is 46517056561004.

It is not an unprimeable number, because it can be changed into a prime (40016565071569) 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, 4139447 + ... + 9857390.

It is an arithmetic number, because the mean of its divisors is an integer number (2958147730272).

Almost surely, 2^{40016565071564} is an apocalyptic number.

It is an amenable number.

40016565071564 is a deficient number, since it is larger than the sum of its proper divisors (30978980454964).

40016565071564 is a wasteful number, since it uses less digits than its factorization.

40016565071564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14006705 (or 14006703 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 50.

The spelling of 40016565071564 in words is "forty trillion, sixteen billion, five hundred sixty-five million, seventy-one thousand, five hundred sixty-four".