11654502122 has 16 divisors (see below), whose sum is σ = 17768822280. Its totient is φ = 5731990272.

The previous prime is 11654502089. The next prime is 11654502137. The reversal of 11654502122 is 22120545611.

It can be written as a sum of positive squares in 4 ways, for example, as 8145243001 + 3509259121 = 90251^2 + 59239^2 .

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 7 ways as a sum of consecutive naturals, for example, 52547 + ... + 161462.

Almost surely, 2^11654502122 is an apocalyptic number.

11654502122 is a deficient number, since it is larger than the sum of its proper divisors (6114320158).

11654502122 is a wasteful number, since it uses less digits than its factorization.

11654502122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214457.

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 11654502122 in words is "eleven billion, six hundred fifty-four million, five hundred two thousand, one hundred twenty-two".