1140512519 has 2 divisors, whose sum is σ = 1140512520. Its totient is φ = 1140512518.

The previous prime is 1140512509. The next prime is 1140512561. The reversal of 1140512519 is 9152150411.

It is a weak prime.

It is an emirp because it is prime and its reverse (9152150411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1140512519 - 2²⁰ = 1139463943 is a prime.

It is a super-2 number, since 2×1140512519² = 2601537611991450722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140512491 and 1140512500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140512509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570256259 + 570256260.

It is an arithmetic number, because the mean of its divisors is an integer number (570256260).

Almost surely, 2^1140512519 is an apocalyptic number.

1140512519 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140512519 is an equidigital number, since it uses as much as digits as its factorization.

1140512519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 29.

The square root of 1140512519 is about 33771.4749307755. The cubic root of 1140512519 is about 1044.8004530346.

The spelling of 1140512519 in words is "one billion, one hundred forty million, five hundred twelve thousand, five hundred nineteen".