9657190190404 has 81 divisors (see below), whose sum is σ = 18191050021053. Its totient is φ = 4485239257824.

The previous prime is 9657190190393. The next prime is 9657190190449. The reversal of 9657190190404 is 4040910917569.

The square root of 9657190190404 is 3107602.

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., 6961840560900 + 2695349629504 = 2638530^2 + 1641752^2 .

It is a super-2 number, since 2×9657190190404² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6258709657 + ... + 6258711199.

Almost surely, 2^{9657190190404} is an apocalyptic number.

9657190190404 is the 3107602-nd square number.

It is an amenable number.

9657190190404 is a deficient number, since it is larger than the sum of its proper divisors (8533859830649).

9657190190404 is an equidigital number, since it uses as much as digits as its factorization.

9657190190404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3234 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 55.

The spelling of 9657190190404 in words is "nine trillion, six hundred fifty-seven billion, one hundred ninety million, one hundred ninety thousand, four hundred four".