1126800477 has 96 divisors (see below), whose sum is σ = 1974720384. Its totient is φ = 634521600.

The previous prime is 1126800473. The next prime is 1126800487. The reversal of 1126800477 is 7740086211.

It is not a de Polignac number, because 1126800477 - 2² = 1126800473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1126800473) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6225327 + ... + 6225507.

It is an arithmetic number, because the mean of its divisors is an integer number (20570004).

Almost surely, 2^1126800477 is an apocalyptic number.

1126800477 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1126800477 is a deficient number, since it is larger than the sum of its proper divisors (847919907).

1126800477 is a wasteful number, since it uses less digits than its factorization.

1126800477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 1126800477 is about 33567.8488586922. The cubic root of 1126800477 is about 1040.5964518100.

Adding to 1126800477 its reverse (7740086211), we get a palindrome (8866886688).

The spelling of 1126800477 in words is "one billion, one hundred twenty-six million, eight hundred thousand, four hundred seventy-seven".