10556125421424 has 80 divisors (see below), whose sum is σ = 31314821854080. Its totient is φ = 3030466625280.

The previous prime is 10556125421399. The next prime is 10556125421441. The reversal of 10556125421424 is 42412452165501.

10556125421424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10556125421424² (a number of 27 digits) contains 22 as substring.

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, 526112647 + ... + 526132710.

It is an arithmetic number, because the mean of its divisors is an integer number (391435273176).

Almost surely, 2^{10556125421424} is an apocalyptic number.

It is an amenable number.

10556125421424 is an abundant number, since it is smaller than the sum of its proper divisors (20758696432656).

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

10556125421424 is a wasteful number, since it uses less digits than its factorization.

10556125421424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052245398 (or 1052245392 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 42.

Adding to 10556125421424 its reverse (42412452165501), we get a palindrome (52968577586925).

The spelling of 10556125421424 in words is "ten trillion, five hundred fifty-six billion, one hundred twenty-five million, four hundred twenty-one thousand, four hundred twenty-four".