1104605993780 has 24 divisors (see below), whose sum is σ = 2357700009000. Its totient is φ = 434599079040.

The previous prime is 1104605993761. The next prime is 1104605993797. The reversal of 1104605993780 is 873995064011.

It can be written as a sum of positive squares in 4 ways, for example, as 8300667664 + 1096305326116 = 91108^2 + 1047046^2 .

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, 452706155 + ... + 452708594.

It is an arithmetic number, because the mean of its divisors is an integer number (98237500375).

Almost surely, 2^{1104605993780} is an apocalyptic number.

1104605993780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1104605993780 is an abundant number, since it is smaller than the sum of its proper divisors (1253094015220).

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

1104605993780 is a wasteful number, since it uses less digits than its factorization.

1104605993780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905414819 (or 905414817 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 53.

The spelling of 1104605993780 in words is "one trillion, one hundred four billion, six hundred five million, nine hundred ninety-three thousand, seven hundred eighty".