2013555503104 has 52 divisors (see below), whose sum is σ = 4071863067480. Its totient is φ = 995465461760.

The previous prime is 2013555503093. The next prime is 2013555503117. The reversal of 2013555503104 is 4013055553102.

It is a self number, because there is not a number n which added to its sum of digits gives 2013555503104.

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, 2397202 + ... + 3126289.

It is an arithmetic number, because the mean of its divisors is an integer number (78305058990).

Almost surely, 2^{2013555503104} is an apocalyptic number.

It is an amenable number.

2013555503104 is an abundant number, since it is smaller than the sum of its proper divisors (2058307564376).

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

2013555503104 is an frugal number, since it uses more digits than its factorization.

2013555503104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5523604 (or 5523582 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 34.

The spelling of 2013555503104 in words is "two trillion, thirteen billion, five hundred fifty-five million, five hundred three thousand, one hundred four".