1804124265013 has 8 divisors (see below), whose sum is σ = 2061888460928. Its totient is φ = 1546368108624.

The previous prime is 1804124264993. The next prime is 1804124265023. The reversal of 1804124265013 is 3105624214081.

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

It is a cyclic number.

It is not a de Polignac number, because 1804124265013 - 2³⁷ = 1666685311541 is a prime.

It is a super-3 number, since 3×1804124265013³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1804124265023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521081 + ... + 2433502.

It is an arithmetic number, because the mean of its divisors is an integer number (257736057616).

Almost surely, 2^{1804124265013} is an apocalyptic number.

It is an amenable number.

1804124265013 is a deficient number, since it is larger than the sum of its proper divisors (257764195915).

1804124265013 is an equidigital number, since it uses as much as digits as its factorization.

1804124265013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4019763.

The product of its (nonzero) digits is 46080, while the sum is 37.

Adding to 1804124265013 its reverse (3105624214081), we get a palindrome (4909748479094).

The spelling of 1804124265013 in words is "one trillion, eight hundred four billion, one hundred twenty-four million, two hundred sixty-five thousand, thirteen".