11768122212 has 48 divisors (see below), whose sum is σ = 34234540032. Its totient is φ = 3056654880.

The previous prime is 11768122181. The next prime is 11768122231. The reversal of 11768122212 is 21222186711.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6367108 + ... + 6368955.

It is an arithmetic number, because the mean of its divisors is an integer number (713219584).

Almost surely, 2^11768122212 is an apocalyptic number.

11768122212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11768122212 is an abundant number, since it is smaller than the sum of its proper divisors (22466417820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11768122212 is a wasteful number, since it uses less digits than its factorization.

11768122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12736088 (or 12736086 counting only the distinct ones).

The product of its digits is 5376, while the sum is 33.

The spelling of 11768122212 in words is "eleven billion, seven hundred sixty-eight million, one hundred twenty-two thousand, two hundred twelve".