10643125515456 has 112 divisors (see below), whose sum is σ = 32190032851200. Its totient is φ = 3040208102400.

The previous prime is 10643125515439. The next prime is 10643125515497. The reversal of 10643125515456 is 65451552134601.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×10643125515456² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 5092570 + ... + 6871718.

It is an arithmetic number, because the mean of its divisors is an integer number (287411007600).

Almost surely, 2^{10643125515456} is an apocalyptic number.

10643125515456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10643125515456 is an abundant number, since it is smaller than the sum of its proper divisors (21546907335744).

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

10643125515456 is a wasteful number, since it uses less digits than its factorization.

10643125515456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783622 (or 1783612 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 48.

The spelling of 10643125515456 in words is "ten trillion, six hundred forty-three billion, one hundred twenty-five million, five hundred fifteen thousand, four hundred fifty-six".