10080817556 has 12 divisors (see below), whose sum is σ = 18679162068. Its totient is φ = 4743914112.

The previous prime is 10080817529. The next prime is 10080817589. The reversal of 10080817556 is 65571808001.

It can be written as a sum of positive squares in 2 ways, for example, as 8596256656 + 1484560900 = 92716^2 + 38530^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74123591 + ... + 74123726.

It is an arithmetic number, because the mean of its divisors is an integer number (1556596839).

Almost surely, 2^10080817556 is an apocalyptic number.

It is an amenable number.

10080817556 is a deficient number, since it is larger than the sum of its proper divisors (8598344512).

10080817556 is a wasteful number, since it uses less digits than its factorization.

10080817556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148247338 (or 148247336 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 41.

The spelling of 10080817556 in words is "ten billion, eighty million, eight hundred seventeen thousand, five hundred fifty-six".