9612650290 has 8 divisors (see below), whose sum is σ = 17302770540. Its totient is φ = 3845060112.

The previous prime is 9612650287. The next prime is 9612650317. The reversal of 9612650290 is 920562169.

It can be written as a sum of positive squares in 2 ways, for example, as 9464760369 + 147889921 = 97287^2 + 12161^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 480632505 + ... + 480632524.

Almost surely, 2^9612650290 is an apocalyptic number.

9612650290 is a deficient number, since it is larger than the sum of its proper divisors (7690120250).

9612650290 is a wasteful number, since it uses less digits than its factorization.

9612650290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961265036.

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 9612650290 is about 98044.1241992604. The cubic root of 9612650290 is about 2126.2502660479.

The spelling of 9612650290 in words is "nine billion, six hundred twelve million, six hundred fifty thousand, two hundred ninety".