2400018600016 has 20 divisors (see below), whose sum is σ = 4775712688372. Its totient is φ = 1167576615936.

The previous prime is 2400018599959. The next prime is 2400018600043. The reversal of 2400018600016 is 6100068100042.

It can be written as a sum of positive squares in 2 ways, for example, as 2067901520400 + 332117079616 = 1438020^2 + 576296^2 .

It is a congruent 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, 2027042145 + ... + 2027043328.

Almost surely, 2^{2400018600016} is an apocalyptic number.

It is an amenable number.

2400018600016 is a deficient number, since it is larger than the sum of its proper divisors (2375694088356).

2400018600016 is a wasteful number, since it uses less digits than its factorization.

2400018600016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4054085518 (or 4054085512 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 2400018600016 in words is "two trillion, four hundred billion, eighteen million, six hundred thousand, sixteen".