10781592216 has 16 divisors (see below), whose sum is σ = 26953980600. Its totient is φ = 3593864064.

The previous prime is 10781592203. The next prime is 10781592277. The reversal of 10781592216 is 61229518701.

It is a super-2 number, since 2×10781592216² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224616481 + ... + 224616528.

Almost surely, 2^10781592216 is an apocalyptic number.

It is an amenable number.

10781592216 is an abundant number, since it is smaller than the sum of its proper divisors (16172388384).

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

10781592216 is a wasteful number, since it uses less digits than its factorization.

10781592216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449233018 (or 449233014 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 42.

The spelling of 10781592216 in words is "ten billion, seven hundred eighty-one million, five hundred ninety-two thousand, two hundred sixteen".