11003819145774 has 64 divisors (see below), whose sum is σ = 27108473140224. Its totient is φ = 2899733031936.

The previous prime is 11003819145769. The next prime is 11003819145779. The reversal of 11003819145774 is 47754191830011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11003819145769) and next prime (11003819145779).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11003819145779) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 7571619 + ... + 8907134.

It is an arithmetic number, because the mean of its divisors is an integer number (423569892816).

Almost surely, 2^{11003819145774} is an apocalyptic number.

11003819145774 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11003819145774 is an abundant number, since it is smaller than the sum of its proper divisors (16104653994450).

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

11003819145774 is a wasteful number, since it uses less digits than its factorization.

11003819145774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16480001.

The product of its (nonzero) digits is 846720, while the sum is 51.

The spelling of 11003819145774 in words is "eleven trillion, three billion, eight hundred nineteen million, one hundred forty-five thousand, seven hundred seventy-four".