1129853577 has 8 divisors (see below), whose sum is σ = 1517309920. Its totient is φ = 747816480.

The previous prime is 1129853551. The next prime is 1129853591. The reversal of 1129853577 is 7753589211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1129853577 - 2⁶ = 1129853513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1129853597) 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, 1354324 + ... + 1355157.

It is an arithmetic number, because the mean of its divisors is an integer number (189663740).

Almost surely, 2^1129853577 is an apocalyptic number.

It is an amenable number.

1129853577 is a deficient number, since it is larger than the sum of its proper divisors (387456343).

1129853577 is a wasteful number, since it uses less digits than its factorization.

1129853577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709623.

The product of its digits is 529200, while the sum is 48.

The square root of 1129853577 is about 33613.2946466127. The cubic root of 1129853577 is about 1041.5354467696.

The spelling of 1129853577 in words is "one billion, one hundred twenty-nine million, eight hundred fifty-three thousand, five hundred seventy-seven".