1127145470 has 16 divisors (see below), whose sum is σ = 2213304048. Its totient is φ = 409871040.

The previous prime is 1127145457. The next prime is 1127145491. The reversal of 1127145470 is 745417211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5123279 + ... + 5123498.

It is an arithmetic number, because the mean of its divisors is an integer number (138331503).

Almost surely, 2^1127145470 is an apocalyptic number.

1127145470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1127145470 is a deficient number, since it is larger than the sum of its proper divisors (1086158578).

1127145470 is a wasteful number, since it uses less digits than its factorization.

1127145470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10246795.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 1127145470 is about 33572.9872069794. The cubic root of 1127145470 is about 1040.7026409319.

The spelling of 1127145470 in words is "one billion, one hundred twenty-seven million, one hundred forty-five thousand, four hundred seventy".