807956490496 has 27 divisors (see below), whose sum is σ = 1612785608931. Its totient is φ = 403971054336.

The previous prime is 807956490461. The next prime is 807956490643. The reversal of 807956490496 is 694094659708.

The square root of 807956490496 is 898864.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×807956490496² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 14353735 + ... + 14409913.

Almost surely, 2^807956490496 is an apocalyptic number.

807956490496 is the 898864-th square number.

It is an amenable number.

807956490496 is a deficient number, since it is larger than the sum of its proper divisors (804829118435).

807956490496 is an frugal number, since it uses more digits than its factorization.

807956490496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112374 (or 56181 counting only the distinct ones).

The product of its (nonzero) digits is 117573120, while the sum is 67.

The spelling of 807956490496 in words is "eight hundred seven billion, nine hundred fifty-six million, four hundred ninety thousand, four hundred ninety-six".