10643126412436 has 48 divisors (see below), whose sum is σ = 21320879118336. Its totient is φ = 4553925973344.

The previous prime is 10643126412389. The next prime is 10643126412463. The reversal of 10643126412436 is 63421462134601.

It is a super-2 number, since 2×10643126412436² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10643126412392 and 10643126412401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42860145 + ... + 43107751.

It is an arithmetic number, because the mean of its divisors is an integer number (444184981632).

Almost surely, 2^{10643126412436} is an apocalyptic number.

It is an amenable number.

10643126412436 is an abundant number, since it is smaller than the sum of its proper divisors (10677752705900).

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

10643126412436 is a wasteful number, since it uses less digits than its factorization.

10643126412436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250108 (or 250106 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 10643126412436 in words is "ten trillion, six hundred forty-three billion, one hundred twenty-six million, four hundred twelve thousand, four hundred thirty-six".