2631343545104 has 20 divisors (see below), whose sum is σ = 5113630630800. Its totient is φ = 1311696930720.

The previous prime is 2631343545091. The next prime is 2631343545113. The reversal of 2631343545104 is 4015453431362.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248422154 + ... + 248432745.

It is an arithmetic number, because the mean of its divisors is an integer number (255681531540).

Almost surely, 2^{2631343545104} is an apocalyptic number.

It is an amenable number.

2631343545104 is a deficient number, since it is larger than the sum of its proper divisors (2482287085696).

2631343545104 is a wasteful number, since it uses less digits than its factorization.

2631343545104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496855238 (or 496855232 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

Adding to 2631343545104 its reverse (4015453431362), we get a palindrome (6646796976466).

The spelling of 2631343545104 in words is "two trillion, six hundred thirty-one billion, three hundred forty-three million, five hundred forty-five thousand, one hundred four".