40518935372936 has 16 divisors (see below), whose sum is σ = 79971582973200. Its totient is φ = 19193179913424.

The previous prime is 40518935372869. The next prime is 40518935372953. The reversal of 40518935372936 is 63927353981504.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133285971470 + ... + 133285971773.

It is an arithmetic number, because the mean of its divisors is an integer number (4998223935825).

It is a 1-persistent number, because it is pandigital, but 2⋅40518935372936 = 81037870745872 is not.

Almost surely, 2^{40518935372936} is an apocalyptic number.

It is an amenable number.

40518935372936 is a deficient number, since it is larger than the sum of its proper divisors (39452647600264).

40518935372936 is a wasteful number, since it uses less digits than its factorization.

40518935372936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266571943268 (or 266571943264 counting only the distinct ones).

The product of its (nonzero) digits is 146966400, while the sum is 65.

The spelling of 40518935372936 in words is "forty trillion, five hundred eighteen billion, nine hundred thirty-five million, three hundred seventy-two thousand, nine hundred thirty-six".