11211758116 has 36 divisors (see below), whose sum is σ = 21305592000. Its totient is φ = 5160131808.

The previous prime is 11211758101. The next prime is 11211758137. The reversal of 11211758116 is 61185711211.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219585 + ... + 265783.

It is an arithmetic number, because the mean of its divisors is an integer number (591822000).

Almost surely, 2^11211758116 is an apocalyptic number.

It is an amenable number.

11211758116 is a deficient number, since it is larger than the sum of its proper divisors (10093833884).

11211758116 is a wasteful number, since it uses less digits than its factorization.

11211758116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46588 (or 46573 counting only the distinct ones).

The product of its digits is 3360, while the sum is 34.

The spelling of 11211758116 in words is "eleven billion, two hundred eleven million, seven hundred fifty-eight thousand, one hundred sixteen".