1141020586 has 16 divisors (see below), whose sum is σ = 1839260736. Its totient is φ = 528935616.

The previous prime is 1141020583. The next prime is 1141020589. The reversal of 1141020586 is 6850201411.

It is an interprime number because it is at equal distance from previous prime (1141020583) and next prime (1141020589).

It is not an unprimeable number, because it can be changed into a prime (1141020581) 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, 248166 + ... + 252721.

It is an arithmetic number, because the mean of its divisors is an integer number (114953796).

Almost surely, 2^1141020586 is an apocalyptic number.

1141020586 is a deficient number, since it is larger than the sum of its proper divisors (698240150).

1141020586 is a wasteful number, since it uses less digits than its factorization.

1141020586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500973.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 1141020586 is about 33778.9962254653. The cubic root of 1141020586 is about 1044.9555733042.

Adding to 1141020586 its reverse (6850201411), we get a palindrome (7991221997).

The spelling of 1141020586 in words is "one billion, one hundred forty-one million, twenty thousand, five hundred eighty-six".