1135205753 has 16 divisors (see below), whose sum is σ = 1312459200. Its totient is φ = 970406400.

The previous prime is 1135205717. The next prime is 1135205801. The reversal of 1135205753 is 3575025311.

It is a cyclic number.

It is not a de Polignac number, because 1135205753 - 2¹² = 1135201657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1135205653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 274898 + ... + 278996.

It is an arithmetic number, because the mean of its divisors is an integer number (82028700).

Almost surely, 2^1135205753 is an apocalyptic number.

It is an amenable number.

1135205753 is a deficient number, since it is larger than the sum of its proper divisors (177253447).

1135205753 is a wasteful number, since it uses less digits than its factorization.

1135205753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5608.

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 1135205753 is about 33692.8145603777. The cubic root of 1135205753 is about 1043.1774595115.

The spelling of 1135205753 in words is "one billion, one hundred thirty-five million, two hundred five thousand, seven hundred fifty-three".