11605373122 has 32 divisors (see below), whose sum is σ = 20244609792. Its totient is φ = 4886832384.

The previous prime is 11605373113. The next prime is 11605373137. The reversal of 11605373122 is 22137350611.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 247198 + ... + 290374.

It is an arithmetic number, because the mean of its divisors is an integer number (632644056).

Almost surely, 2^11605373122 is an apocalyptic number.

11605373122 is a deficient number, since it is larger than the sum of its proper divisors (8639236670).

11605373122 is a wasteful number, since it uses less digits than its factorization.

11605373122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43522.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 11605373122 in words is "eleven billion, six hundred five million, three hundred seventy-three thousand, one hundred twenty-two".