1141053617 has 32 divisors (see below), whose sum is σ = 1360520064. Its totient is φ = 945331200.

The previous prime is 1141053593. The next prime is 1141053647. The reversal of 1141053617 is 7163501411.

It is a happy number.

It is not a de Polignac number, because 1141053617 - 2⁶ = 1141053553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1141053617.

It is not an unprimeable number, because it can be changed into a prime (1141053647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 763523 + ... + 765015.

It is an arithmetic number, because the mean of its divisors is an integer number (42516252).

Almost surely, 2^1141053617 is an apocalyptic number.

1141053617 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1141053617 is a deficient number, since it is larger than the sum of its proper divisors (219466447).

1141053617 is a wasteful number, since it uses less digits than its factorization.

1141053617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 1141053617 is about 33779.4851500138. The cubic root of 1141053617 is about 1044.9656565562.

The spelling of 1141053617 in words is "one billion, one hundred forty-one million, fifty-three thousand, six hundred seventeen".