1162358661 has 8 divisors (see below), whose sum is σ = 1555987104. Its totient is φ = 771818000.

The previous prime is 1162358653. The next prime is 1162358689. The reversal of 1162358661 is 1668532611.

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

It is a cyclic number.

It is not a de Polignac number, because 1162358661 - 2³ = 1162358653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162358161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771066 + ... + 772571.

It is an arithmetic number, because the mean of its divisors is an integer number (194498388).

Almost surely, 2^1162358661 is an apocalyptic number.

It is an amenable number.

1162358661 is a deficient number, since it is larger than the sum of its proper divisors (393628443).

1162358661 is a wasteful number, since it uses less digits than its factorization.

1162358661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543891.

The product of its digits is 51840, while the sum is 39.

The square root of 1162358661 is about 34093.3814838012. The cubic root of 1162358661 is about 1051.4292436757.

The spelling of 1162358661 in words is "one billion, one hundred sixty-two million, three hundred fifty-eight thousand, six hundred sixty-one".