1126164212 has 6 divisors (see below), whose sum is σ = 1970787378. Its totient is φ = 563082104.

The previous prime is 1126164209. The next prime is 1126164253. The reversal of 1126164212 is 2124616211.

It can be written as a sum of positive squares in only one way, i.e., 1051445476 + 74718736 = 32426^2 + 8644^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140770523 + ... + 140770530.

It is an arithmetic number, because the mean of its divisors is an integer number (328464563).

Almost surely, 2^1126164212 is an apocalyptic number.

It is an amenable number.

1126164212 is a deficient number, since it is larger than the sum of its proper divisors (844623166).

1126164212 is a wasteful number, since it uses less digits than its factorization.

1126164212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281541057 (or 281541055 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 1126164212 is about 33558.3702226434. The cubic root of 1126164212 is about 1040.4005520700.

The spelling of 1126164212 in words is "one billion, one hundred twenty-six million, one hundred sixty-four thousand, two hundred twelve".