1103645511874 has 8 divisors (see below), whose sum is σ = 1675413668880. Its totient is φ = 545174288916.

The previous prime is 1103645511827. The next prime is 1103645511883. The reversal of 1103645511874 is 4781155463011.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 3324233304 + ... + 3324233635.

It is an arithmetic number, because the mean of its divisors is an integer number (209426708610).

Almost surely, 2^{1103645511874} is an apocalyptic number.

1103645511874 is a deficient number, since it is larger than the sum of its proper divisors (571768157006).

1103645511874 is an equidigital number, since it uses as much as digits as its factorization.

1103645511874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6648467024.

The product of its (nonzero) digits is 403200, while the sum is 46.

The spelling of 1103645511874 in words is "one trillion, one hundred three billion, six hundred forty-five million, five hundred eleven thousand, eight hundred seventy-four".