1103463355776 has 64 divisors (see below), whose sum is σ = 3032146105200. Its totient is φ = 355137628160.

The previous prime is 1103463355763. The next prime is 1103463355783. The reversal of 1103463355776 is 6775533643011.

It is a tau number, because it is divible by the number of its divisors (64).

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, 49533735 + ... + 49556006.

Almost surely, 2^{1103463355776} is an apocalyptic number.

1103463355776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1103463355776 is an abundant number, since it is smaller than the sum of its proper divisors (1928682749424).

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

1103463355776 is an equidigital number, since it uses as much as digits as its factorization.

1103463355776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99089787 (or 99089775 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 51.

Adding to 1103463355776 its reverse (6775533643011), we get a palindrome (7878996998787).

The spelling of 1103463355776 in words is "one trillion, one hundred three billion, four hundred sixty-three million, three hundred fifty-five thousand, seven hundred seventy-six".