1749227035164 has 24 divisors (see below), whose sum is σ = 4664605427328. Its totient is φ = 499779152880.

The previous prime is 1749227035163. The next prime is 1749227035187. The reversal of 1749227035164 is 4615307229471.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1749227035163) 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 7 ways as a sum of consecutive naturals, for example, 10412065602 + ... + 10412065769.

It is an arithmetic number, because the mean of its divisors is an integer number (194358559472).

Almost surely, 2^{1749227035164} is an apocalyptic number.

1749227035164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1749227035164 is an abundant number, since it is smaller than the sum of its proper divisors (2915378392164).

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

1749227035164 is a wasteful number, since it uses less digits than its factorization.

1749227035164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20824131385 (or 20824131383 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 1749227035164 in words is "one trillion, seven hundred forty-nine billion, two hundred twenty-seven million, thirty-five thousand, one hundred sixty-four".