1163641030 has 8 divisors (see below), whose sum is σ = 2094553872. Its totient is φ = 465456408.

The previous prime is 1163641019. The next prime is 1163641033. The reversal of 1163641030 is 301463611.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1163640986 and 1163641004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1163641033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58182042 + ... + 58182061.

It is an arithmetic number, because the mean of its divisors is an integer number (261819234).

Almost surely, 2^1163641030 is an apocalyptic number.

1163641030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1163641030 is a deficient number, since it is larger than the sum of its proper divisors (930912842).

1163641030 is a wasteful number, since it uses less digits than its factorization.

1163641030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116364110.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1163641030 is about 34112.1830142839. The cubic root of 1163641030 is about 1051.8157637098.

The spelling of 1163641030 in words is "one billion, one hundred sixty-three million, six hundred forty-one thousand, thirty".