1127957513 has 8 divisors (see below), whose sum is σ = 1188001728. Its totient is φ = 1068830224.

The previous prime is 1127957507. The next prime is 1127957521. The reversal of 1127957513 is 3157597211.

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 1127957513 - 2⁶ = 1127957449 is a prime.

It is a super-2 number, since 2×1127957513² = 2544576302266290338, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1127957533) 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, 226706 + ... + 231627.

It is an arithmetic number, because the mean of its divisors is an integer number (148500216).

Almost surely, 2^1127957513 is an apocalyptic number.

It is an amenable number.

1127957513 is a deficient number, since it is larger than the sum of its proper divisors (60044215).

1127957513 is a wasteful number, since it uses less digits than its factorization.

1127957513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458463.

The product of its digits is 66150, while the sum is 41.

The square root of 1127957513 is about 33585.0787255293. The cubic root of 1127957513 is about 1040.9525029213.

The spelling of 1127957513 in words is "one billion, one hundred twenty-seven million, nine hundred fifty-seven thousand, five hundred thirteen".