1156118470 has 16 divisors (see below), whose sum is σ = 2241091440. Its totient is φ = 426874464.

The previous prime is 1156118449. The next prime is 1156118471. The reversal of 1156118470 is 748116511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1156118471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4446480 + ... + 4446739.

It is an arithmetic number, because the mean of its divisors is an integer number (140068215).

Almost surely, 2^1156118470 is an apocalyptic number.

1156118470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1156118470 is a deficient number, since it is larger than the sum of its proper divisors (1084972970).

1156118470 is a wasteful number, since it uses less digits than its factorization.

1156118470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8893239.

The product of its (nonzero) digits is 6720, while the sum is 34.

The square root of 1156118470 is about 34001.7421612481. The cubic root of 1156118470 is about 1049.5443132262.

The spelling of 1156118470 in words is "one billion, one hundred fifty-six million, one hundred eighteen thousand, four hundred seventy".