1147935056 has 80 divisors (see below), whose sum is σ = 2348005968. Its totient is φ = 543129600.

The previous prime is 1147935049. The next prime is 1147935067. The reversal of 1147935056 is 6505397411.

It can be written as a sum of positive squares in 8 ways, for example, as 80656 + 1147854400 = 284^2 + 33880^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4763096 + ... + 4763336.

Almost surely, 2^1147935056 is an apocalyptic number.

1147935056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1147935056 is an abundant number, since it is smaller than the sum of its proper divisors (1200070912).

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

1147935056 is a wasteful number, since it uses less digits than its factorization.

1147935056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 1147935056 is about 33881.1902978629. The cubic root of 1147935056 is about 1047.0620991335.

The spelling of 1147935056 in words is "one billion, one hundred forty-seven million, nine hundred thirty-five thousand, fifty-six".