4118540429956 has 48 divisors (see below), whose sum is σ = 7323069600000. Its totient is φ = 2026414690560.

The previous prime is 4118540429917. The next prime is 4118540429959. The reversal of 4118540429956 is 6599240458114.

It is a self number, because there is not a number n which added to its sum of digits gives 4118540429956.

It is not an unprimeable number, because it can be changed into a prime (4118540429959) 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, 269195595 + ... + 269210893.

It is an arithmetic number, because the mean of its divisors is an integer number (152563950000).

Almost surely, 2^{4118540429956} is an apocalyptic number.

It is an amenable number.

4118540429956 is a deficient number, since it is larger than the sum of its proper divisors (3204529170044).

4118540429956 is a wasteful number, since it uses less digits than its factorization.

4118540429956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18172 (or 18170 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 58.

The spelling of 4118540429956 in words is "four trillion, one hundred eighteen billion, five hundred forty million, four hundred twenty-nine thousand, nine hundred fifty-six".