10143055630646 has 16 divisors (see below), whose sum is σ = 15224278544640. Its totient is φ = 5068296905280.

The previous prime is 10143055630619. The next prime is 10143055630649. The reversal of 10143055630646 is 64603655034101.

10143055630646 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 10143055630597 and 10143055630606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143055630649) 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, 26054960 + ... + 26441388.

It is an arithmetic number, because the mean of its divisors is an integer number (951517409040).

Almost surely, 2^{10143055630646} is an apocalyptic number.

10143055630646 is a deficient number, since it is larger than the sum of its proper divisors (5081222913994).

10143055630646 is a wasteful number, since it uses less digits than its factorization.

10143055630646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394759.

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 10143055630646 in words is "ten trillion, one hundred forty-three billion, fifty-five million, six hundred thirty thousand, six hundred forty-six".