2104412013544 has 32 divisors (see below), whose sum is σ = 4021094796840. Its totient is φ = 1032128697600.

The previous prime is 2104412013527. The next prime is 2104412013601. The reversal of 2104412013544 is 4453102144012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1641960332100 + 462451681444 = 1281390^2 + 680038^2 .

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 7 ways as a sum of consecutive naturals, for example, 1422274 + ... + 2496334.

Almost surely, 2^{2104412013544} is an apocalyptic number.

It is an amenable number.

2104412013544 is a deficient number, since it is larger than the sum of its proper divisors (1916682783296).

2104412013544 is a wasteful number, since it uses less digits than its factorization.

2104412013544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078741 (or 1078737 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 2104412013544 its reverse (4453102144012), we get a palindrome (6557514157556).

The spelling of 2104412013544 in words is "two trillion, one hundred four billion, four hundred twelve million, thirteen thousand, five hundred forty-four".