1146980136 has 16 divisors (see below), whose sum is σ = 2867450400. Its totient is φ = 382326704.

The previous prime is 1146980111. The next prime is 1146980137. The reversal of 1146980136 is 6310896411.

It is a junction number, because it is equal to n+sod(n) for n = 1146980094 and 1146980103.

It is not an unprimeable number, because it can be changed into a prime (1146980137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23895396 + ... + 23895443.

It is an arithmetic number, because the mean of its divisors is an integer number (179215650).

Almost surely, 2^1146980136 is an apocalyptic number.

It is an amenable number.

1146980136 is an abundant number, since it is smaller than the sum of its proper divisors (1720470264).

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

1146980136 is a wasteful number, since it uses less digits than its factorization.

1146980136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47790848 (or 47790844 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1146980136 is about 33867.0951810160. The cubic root of 1146980136 is about 1046.7716826126.

The spelling of 1146980136 in words is "one billion, one hundred forty-six million, nine hundred eighty thousand, one hundred thirty-six".