2630651005404 has 36 divisors (see below), whose sum is σ = 6811888989360. Its totient is φ = 855496261440.

The previous prime is 2630651005403. The next prime is 2630651005417. The reversal of 2630651005404 is 4045001560362.

2630651005404 is a `hidden beast` number, since 2 + 6 + 3 + 0 + 6 + 5 + 100 + 540 + 4 = 666.

2630651005404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

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 (2630651005403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 891140464 + ... + 891143415.

Almost surely, 2^{2630651005404} is an apocalyptic number.

It is an amenable number.

2630651005404 is an abundant number, since it is smaller than the sum of its proper divisors (4181237983956).

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

2630651005404 is a wasteful number, since it uses less digits than its factorization.

2630651005404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782283930 (or 1782283925 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 2630651005404 its reverse (4045001560362), we get a palindrome (6675652565766).

The spelling of 2630651005404 in words is "two trillion, six hundred thirty billion, six hundred fifty-one million, five thousand, four hundred four".