1141064553 has 8 divisors (see below), whose sum is σ = 1521592416. Its totient is φ = 760623200.

The previous prime is 1141064527. The next prime is 1141064557. The reversal of 1141064553 is 3554601411.

It is a happy number.

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 1141064553 - 2⁶ = 1141064489 is a prime.

It is a super-2 number, since 2×1141064553² = 2604056628226179618, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141064553.

It is not an unprimeable number, because it can be changed into a prime (1141064557) 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 7 ways as a sum of consecutive naturals, for example, 21358 + ... + 52328.

It is an arithmetic number, because the mean of its divisors is an integer number (190199052).

Almost surely, 2^1141064553 is an apocalyptic number.

It is an amenable number.

1141064553 is a deficient number, since it is larger than the sum of its proper divisors (380527863).

1141064553 is a wasteful number, since it uses less digits than its factorization.

1141064553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43255.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1141064553 is about 33779.6470230226. The cubic root of 1141064553 is about 1044.9689949059.

Adding to 1141064553 its reverse (3554601411), we get a palindrome (4695665964).

The spelling of 1141064553 in words is "one billion, one hundred forty-one million, sixty-four thousand, five hundred fifty-three".