1141015727 has 4 divisors (see below), whose sum is σ = 1146042456. Its totient is φ = 1135989000.

The previous prime is 1141015693. The next prime is 1141015739. The reversal of 1141015727 is 7275101411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1141015727 - 2¹² = 1141011631 is a prime.

It is a super-2 number, since 2×1141015727² = 2603833778522677058, which contains 22 as substring.

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 1141015727.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140015727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2513024 + ... + 2513477.

It is an arithmetic number, because the mean of its divisors is an integer number (286510614).

Almost surely, 2^1141015727 is an apocalyptic number.

1141015727 is a deficient number, since it is larger than the sum of its proper divisors (5026729).

1141015727 is an equidigital number, since it uses as much as digits as its factorization.

1141015727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5026728.

The product of its (nonzero) digits is 1960, while the sum is 29.

The square root of 1141015727 is about 33778.9243019964. The cubic root of 1141015727 is about 1044.9540899987.

The spelling of 1141015727 in words is "one billion, one hundred forty-one million, fifteen thousand, seven hundred twenty-seven".