1168818046 has 16 divisors (see below), whose sum is σ = 1939552128. Its totient is φ = 523797400.

The previous prime is 1168818029. The next prime is 1168818047. The reversal of 1168818046 is 6408188611.

It is a super-2 number, since 2×1168818046² = 2732271249310516232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1168817993 and 1168818011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1168818047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372580 + ... + 375703.

It is an arithmetic number, because the mean of its divisors is an integer number (121222008).

Almost surely, 2^1168818046 is an apocalyptic number.

1168818046 is a deficient number, since it is larger than the sum of its proper divisors (770734082).

1168818046 is a wasteful number, since it uses less digits than its factorization.

1168818046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748367.

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 1168818046 is about 34187.9810167257. The cubic root of 1168818046 is about 1053.3732920491.

The spelling of 1168818046 in words is "one billion, one hundred sixty-eight million, eight hundred eighteen thousand, forty-six".