1163149034 has 4 divisors (see below), whose sum is σ = 1744723554. Its totient is φ = 581574516.

The previous prime is 1163149007. The next prime is 1163149093. The reversal of 1163149034 is 4309413611.

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., 915244009 + 247905025 = 30253^2 + 15745^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290787257 + ... + 290787260.

Almost surely, 2^1163149034 is an apocalyptic number.

1163149034 is a deficient number, since it is larger than the sum of its proper divisors (581574520).

1163149034 is an equidigital number, since it uses as much as digits as its factorization.

1163149034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581574519.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 1163149034 is about 34104.9708107191. The cubic root of 1163149034 is about 1051.6675043283.

The spelling of 1163149034 in words is "one billion, one hundred sixty-three million, one hundred forty-nine thousand, thirty-four".