1127380158 has 24 divisors (see below), whose sum is σ = 2508676248. Its totient is φ = 365636592.

The previous prime is 1127380153. The next prime is 1127380169. The reversal of 1127380158 is 8510837211.

1127380158 is a `hidden beast` number, since 1 + 127 + 380 + 158 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1127380153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 845716 + ... + 847047.

It is an arithmetic number, because the mean of its divisors is an integer number (104528177).

Almost surely, 2^1127380158 is an apocalyptic number.

1127380158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1127380158 is an abundant number, since it is smaller than the sum of its proper divisors (1381296090).

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

1127380158 is a wasteful number, since it uses less digits than its factorization.

1127380158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692808 (or 1692805 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The square root of 1127380158 is about 33576.4822159797. The cubic root of 1127380158 is about 1040.7748657033.

The spelling of 1127380158 in words is "one billion, one hundred twenty-seven million, three hundred eighty thousand, one hundred fifty-eight".