9702763985476 has 27 divisors (see below), whose sum is σ = 17147424287133. Its totient is φ = 4803963474240.

The previous prime is 9702763985393. The next prime is 9702763985557. The reversal of 9702763985476 is 6745893672079.

The square root of 9702763985476 is 3114926.

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

It can be written as a sum of positive squares in only one way, i.e., 2037396535876 + 7665367449600 = 1427374^2 + 2768640^2 .

It is a super-2 number, since 2×9702763985476² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9702763985399 and 9702763985408.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 641667196 + ... + 641682316.

Almost surely, 2^{9702763985476} is an apocalyptic number.

9702763985476 is the 3114926-th square number.

It is an amenable number.

9702763985476 is a deficient number, since it is larger than the sum of its proper divisors (7444660301657).

9702763985476 is an frugal number, since it uses more digits than its factorization.

9702763985476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30452 (or 15226 counting only the distinct ones).

The product of its (nonzero) digits is 960180480, while the sum is 73.

The spelling of 9702763985476 in words is "nine trillion, seven hundred two billion, seven hundred sixty-three million, nine hundred eighty-five thousand, four hundred seventy-six".