1061318464 has 28 divisors (see below), whose sum is σ = 2108292964. Its totient is φ = 530095104.

The previous prime is 1061318441. The next prime is 1061318477. The reversal of 1061318464 is 4648131601.

1061318464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 532686400 + 528632064 = 23080^2 + 22992^2 .

It is a super-2 number, since 2×1061318464² = 2252793764054638592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55492 + ... + 72124.

Almost surely, 2^1061318464 is an apocalyptic number.

It is an amenable number.

1061318464 is a deficient number, since it is larger than the sum of its proper divisors (1046974500).

1061318464 is an equidigital number, since it uses as much as digits as its factorization.

1061318464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17642 (or 17632 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1061318464 is about 32577.8830497011. The cubic root of 1061318464 is about 1020.0353902882.

The spelling of 1061318464 in words is "one billion, sixty-one million, three hundred eighteen thousand, four hundred sixty-four".