4912018504440 has 64 divisors (see below), whose sum is σ = 14812408202400. Its totient is φ = 1303084695552.

The previous prime is 4912018504427. The next prime is 4912018504483. The reversal of 4912018504440 is 444058102194.

It is a junction number, because it is equal to n+sod(n) for n = 4912018504392 and 4912018504401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106022145 + ... + 106068464.

Almost surely, 2^{4912018504440} is an apocalyptic number.

4912018504440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4912018504440 is an abundant number, since it is smaller than the sum of its proper divisors (9900389697960).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4912018504440 is a wasteful number, since it uses less digits than its factorization.

4912018504440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212090816 (or 212090812 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 4912018504440 in words is "four trillion, nine hundred twelve billion, eighteen million, five hundred four thousand, four hundred forty".