816327756010 has 16 divisors (see below), whose sum is σ = 1582419958056. Its totient is φ = 301413325248.

The previous prime is 816327756001. The next prime is 816327756029. The reversal of 816327756010 is 10657723618.

It can be written as a sum of positive squares in 4 ways, for example, as 253652242321 + 562675513689 = 503639^2 + 750117^2 .

It is a super-2 number, since 2×816327756010² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3139722009 + ... + 3139722268.

Almost surely, 2^816327756010 is an apocalyptic number.

816327756010 is a deficient number, since it is larger than the sum of its proper divisors (766092202046).

816327756010 is a wasteful number, since it uses less digits than its factorization.

816327756010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6279444297.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 816327756010 in words is "eight hundred sixteen billion, three hundred twenty-seven million, seven hundred fifty-six thousand, ten".