1134981517 has 8 divisors (see below), whose sum is σ = 1198841600. Its totient is φ = 1072824480.

The previous prime is 1134981499. The next prime is 1134981527. The reversal of 1134981517 is 7151894311.

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 1134981517 - 2¹⁹ = 1134457229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134981517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134981527) 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, 424392 + ... + 427057.

It is an arithmetic number, because the mean of its divisors is an integer number (149855200).

Almost surely, 2^1134981517 is an apocalyptic number.

It is an amenable number.

1134981517 is a deficient number, since it is larger than the sum of its proper divisors (63860083).

1134981517 is an equidigital number, since it uses as much as digits as its factorization.

1134981517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851523.

The product of its digits is 30240, while the sum is 40.

The square root of 1134981517 is about 33689.4867428995. The cubic root of 1134981517 is about 1043.1087690726.

The spelling of 1134981517 in words is "one billion, one hundred thirty-four million, nine hundred eighty-one thousand, five hundred seventeen".