1790429387675 has 6 divisors (see below), whose sum is σ = 2220132440748. Its totient is φ = 1432343510120.

The previous prime is 1790429387581. The next prime is 1790429387707. The reversal of 1790429387675 is 5767839240971.

It is a happy number.

It is not a de Polignac number, because 1790429387675 - 2⁸ = 1790429387419 is a prime.

It is a super-4 number, since 4×1790429387675⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35808587729 + ... + 35808587778.

It is an arithmetic number, because the mean of its divisors is an integer number (370022073458).

It is a 1-persistent number, because it is pandigital, but 2⋅1790429387675 = 3580858775350 is not.

Almost surely, 2^{1790429387675} is an apocalyptic number.

1790429387675 is a deficient number, since it is larger than the sum of its proper divisors (429703053073).

1790429387675 is an equidigital number, since it uses as much as digits as its factorization.

1790429387675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71617175517 (or 71617175512 counting only the distinct ones).

The product of its (nonzero) digits is 160030080, while the sum is 68.

The spelling of 1790429387675 in words is "one trillion, seven hundred ninety billion, four hundred twenty-nine million, three hundred eighty-seven thousand, six hundred seventy-five".