1103255544536 has 16 divisors (see below), whose sum is σ = 2069023560000. Its totient is φ = 551515928544.

The previous prime is 1103255544509. The next prime is 1103255544557. The reversal of 1103255544536 is 6354455523011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13938536 + ... + 14017463.

It is an arithmetic number, because the mean of its divisors is an integer number (129313972500).

Almost surely, 2^{1103255544536} is an apocalyptic number.

It is an amenable number.

1103255544536 is a deficient number, since it is larger than the sum of its proper divisors (965768015464).

1103255544536 is a wasteful number, since it uses less digits than its factorization.

1103255544536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27960938 (or 27960934 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 44.

The spelling of 1103255544536 in words is "one trillion, one hundred three billion, two hundred fifty-five million, five hundred forty-four thousand, five hundred thirty-six".