1161753768 has 96 divisors (see below), whose sum is σ = 3711951360. Its totient is φ = 321217920.

The previous prime is 1161753743. The next prime is 1161753773. The reversal of 1161753768 is 8673571611.

1161753768 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21555 + ... + 52802.

It is an arithmetic number, because the mean of its divisors is an integer number (38666160).

Almost surely, 2^1161753768 is an apocalyptic number.

1161753768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1161753768 is an abundant number, since it is smaller than the sum of its proper divisors (2550197592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1161753768 is a wasteful number, since it uses less digits than its factorization.

1161753768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74407 (or 74400 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 1161753768 is about 34084.5092087300. The cubic root of 1161753768 is about 1051.2468236338.

The spelling of 1161753768 in words is "one billion, one hundred sixty-one million, seven hundred fifty-three thousand, seven hundred sixty-eight".