1127553461 has 8 divisors (see below), whose sum is σ = 1188792000. Its totient is φ = 1066504320.

The previous prime is 1127553457. The next prime is 1127553517. The reversal of 1127553461 is 1643557211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1127553461 - 2² = 1127553457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127553451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35036 + ... + 59013.

It is an arithmetic number, because the mean of its divisors is an integer number (148599000).

Almost surely, 2^1127553461 is an apocalyptic number.

It is an amenable number.

1127553461 is a deficient number, since it is larger than the sum of its proper divisors (61238539).

1127553461 is an equidigital number, since it uses as much as digits as its factorization.

1127553461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94699.

The product of its digits is 25200, while the sum is 35.

The square root of 1127553461 is about 33579.0628368333. The cubic root of 1127553461 is about 1040.8281929281.

The spelling of 1127553461 in words is "one billion, one hundred twenty-seven million, five hundred fifty-three thousand, four hundred sixty-one".