1093161074 has 4 divisors (see below), whose sum is σ = 1639741614. Its totient is φ = 546580536.

The previous prime is 1093161073. The next prime is 1093161133. The reversal of 1093161074 is 4701613901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 985520449 + 107640625 = 31393^2 + 10375^2 .

It is a super-2 number, since 2×1093161074² = 2390002267417666952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1093161074.

It is not an unprimeable number, because it can be changed into a prime (1093161073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273290267 + ... + 273290270.

Almost surely, 2^1093161074 is an apocalyptic number.

1093161074 is a deficient number, since it is larger than the sum of its proper divisors (546580540).

1093161074 is an equidigital number, since it uses as much as digits as its factorization.

1093161074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546580539.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 1093161074 is about 33062.9864652303. The cubic root of 1093161074 is about 1030.1363674037.

Adding to 1093161074 its reverse (4701613901), we get a palindrome (5794774975).

The spelling of 1093161074 in words is "one billion, ninety-three million, one hundred sixty-one thousand, seventy-four".