1804175290129 has 12 divisors (see below), whose sum is σ = 1863369501840. Its totient is φ = 1746734381600.

The previous prime is 1804175290121. The next prime is 1804175290133. The reversal of 1804175290129 is 9210925714081.

It is not a de Polignac number, because 1804175290129 - 2³ = 1804175290121 is a prime.

It is a super-2 number, since 2×1804175290129² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1804175290121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3876259 + ... + 4316680.

It is an arithmetic number, because the mean of its divisors is an integer number (155280791820).

Almost surely, 2^{1804175290129} is an apocalyptic number.

It is an amenable number.

1804175290129 is a deficient number, since it is larger than the sum of its proper divisors (59194211711).

1804175290129 is an equidigital number, since it uses as much as digits as its factorization.

1804175290129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8193152 (or 8193111 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 49.

The spelling of 1804175290129 in words is "one trillion, eight hundred four billion, one hundred seventy-five million, two hundred ninety thousand, one hundred twenty-nine".