1103451734648 has 32 divisors (see below), whose sum is σ = 2159021260800. Its totient is φ = 527714819808.

The previous prime is 1103451734647. The next prime is 1103451734659. The reversal of 1103451734648 is 8464371543011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103451734641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4567433 + ... + 4802951.

It is an arithmetic number, because the mean of its divisors is an integer number (67469414400).

Almost surely, 2^{1103451734648} is an apocalyptic number.

It is an amenable number.

1103451734648 is a deficient number, since it is larger than the sum of its proper divisors (1055569526152).

1103451734648 is a wasteful number, since it uses less digits than its factorization.

1103451734648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261011 (or 261007 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 1103451734648 in words is "one trillion, one hundred three billion, four hundred fifty-one million, seven hundred thirty-four thousand, six hundred forty-eight".