3618081555124 has 24 divisors (see below), whose sum is σ = 6717263462280. Its totient is φ = 1699281555456.

The previous prime is 3618081555091. The next prime is 3618081555197. The reversal of 3618081555124 is 4215551808163.

3618081555124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2866479252624 + 751602302500 = 1693068^2 + 866950^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52231677 + ... + 52300900.

It is an arithmetic number, because the mean of its divisors is an integer number (279885977595).

Almost surely, 2^{3618081555124} is an apocalyptic number.

3618081555124 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

3618081555124 is a deficient number, since it is larger than the sum of its proper divisors (3099181907156).

3618081555124 is a wasteful number, since it uses less digits than its factorization.

3618081555124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104533107 (or 104533105 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 49.

The spelling of 3618081555124 in words is "three trillion, six hundred eighteen billion, eighty-one million, five hundred fifty-five thousand, one hundred twenty-four".