11485622290 has 16 divisors (see below), whose sum is σ = 21013041240. Its totient is φ = 4518933120.

The previous prime is 11485622279. The next prime is 11485622329. The reversal of 11485622290 is 9222658411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2340334129 + 9145288161 = 48377^2 + 95631^2 .

It is a super-3 number, since 3×11485622290³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9413835 + ... + 9415054.

Almost surely, 2^11485622290 is an apocalyptic number.

11485622290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11485622290 is a deficient number, since it is larger than the sum of its proper divisors (9527418950).

11485622290 is a wasteful number, since it uses less digits than its factorization.

11485622290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18828957.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 11485622290 in words is "eleven billion, four hundred eighty-five million, six hundred twenty-two thousand, two hundred ninety".