12010977 has 32 divisors (see below), whose sum is σ = 19954560. Its totient is φ = 7076160.

The previous prime is 12010963. The next prime is 12011009. The reversal of 12010977 is 77901021.

It is not a de Polignac number, because 12010977 - 2⁷ = 12010849 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 12010977.

It is not an unprimeable number, because it can be changed into a prime (12010937) 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 31 ways as a sum of consecutive naturals, for example, 10443 + ... + 11535.

It is an arithmetic number, because the mean of its divisors is an integer number (623580).

Almost surely, 2^12010977 is an apocalyptic number.

It is an amenable number.

12010977 is a deficient number, since it is larger than the sum of its proper divisors (7943583).

12010977 is a wasteful number, since it uses less digits than its factorization.

12010977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 882, while the sum is 27.

The square root of 12010977 is about 3465.6856464486. The cubic root of 12010977 is about 229.0126357259.

Adding to 12010977 its reverse (77901021), we get a palindrome (89911998).

The spelling of 12010977 in words is "twelve million, ten thousand, nine hundred seventy-seven".