10816643472080 has 40 divisors (see below), whose sum is σ = 25346717325312. Its totient is φ = 4292589216384.

The previous prime is 10816643472073. The next prime is 10816643472091. The reversal of 10816643472080 is 8027434661801.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532304972 + ... + 532325291.

Almost surely, 2^{10816643472080} is an apocalyptic number.

10816643472080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10816643472080 is an abundant number, since it is smaller than the sum of its proper divisors (14530073853232).

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

10816643472080 is a wasteful number, since it uses less digits than its factorization.

10816643472080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064630403 (or 1064630397 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 50.

The spelling of 10816643472080 in words is "ten trillion, eight hundred sixteen billion, six hundred forty-three million, four hundred seventy-two thousand, eighty".