1804013611416 has 96 divisors (see below), whose sum is σ = 5049944040960. Its totient is φ = 581452472256.

The previous prime is 1804013611399. The next prime is 1804013611417. The reversal of 1804013611416 is 6141163104081.

1804013611416 is a `hidden beast` number, since 1 + 80 + 401 + 36 + 1 + 141 + 6 = 666.

It is a super-2 number, since 2×1804013611416² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1804013611417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2930580 + ... + 3492323.

It is an arithmetic number, because the mean of its divisors is an integer number (52603583760).

Almost surely, 2^{1804013611416} is an apocalyptic number.

It is an amenable number.

1804013611416 is an abundant number, since it is smaller than the sum of its proper divisors (3245930429544).

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

1804013611416 is a wasteful number, since it uses less digits than its factorization.

1804013611416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423045 (or 6423038 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

Adding to 1804013611416 its reverse (6141163104081), we get a palindrome (7945176715497).

The spelling of 1804013611416 in words is "one trillion, eight hundred four billion, thirteen million, six hundred eleven thousand, four hundred sixteen".