1140360187 has 6 divisors (see below), whose sum is σ = 1211386388. Its totient is φ = 1073279904.

The previous prime is 1140360173. The next prime is 1140360197. The reversal of 1140360187 is 7810630411.

It is not a de Polignac number, because 1140360187 - 2¹¹ = 1140358139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1140360197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1972653 + ... + 1973230.

Almost surely, 2^1140360187 is an apocalyptic number.

1140360187 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1140360187 is a deficient number, since it is larger than the sum of its proper divisors (71026201).

1140360187 is an equidigital number, since it uses as much as digits as its factorization.

1140360187 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3945917 (or 3945900 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1140360187 is about 33769.2195201488. The cubic root of 1140360187 is about 1044.7539348754.

Adding to 1140360187 its reverse (7810630411), we get a palindrome (8950990598).

The spelling of 1140360187 in words is "one billion, one hundred forty million, three hundred sixty thousand, one hundred eighty-seven".