1162746813 has 8 divisors (see below), whose sum is σ = 1557100000. Its totient is φ = 771779088.

The previous prime is 1162746799. The next prime is 1162746821. The reversal of 1162746813 is 3186472611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1162746813 - 2⁶ = 1162746749 is a prime.

It is a super-2 number, since 2×1162746813² = 2703960302283313938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162746863) 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, 845563 + ... + 846936.

It is an arithmetic number, because the mean of its divisors is an integer number (194637500).

Almost surely, 2^1162746813 is an apocalyptic number.

It is an amenable number.

1162746813 is a deficient number, since it is larger than the sum of its proper divisors (394353187).

1162746813 is a wasteful number, since it uses less digits than its factorization.

1162746813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1692731.

The product of its digits is 48384, while the sum is 39.

The square root of 1162746813 is about 34099.0734918121. The cubic root of 1162746813 is about 1051.5462669199.

The spelling of 1162746813 in words is "one billion, one hundred sixty-two million, seven hundred forty-six thousand, eight hundred thirteen".