1163451146032 has 40 divisors (see below), whose sum is σ = 2585005861536. Its totient is φ = 496920124416.

The previous prime is 1163451146023. The next prime is 1163451146047. The reversal of 1163451146032 is 2306411543611.

It is a junction number, because it is equal to n+sod(n) for n = 1163451145982 and 1163451146000.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17694073 + ... + 17759704.

Almost surely, 2^{1163451146032} is an apocalyptic number.

It is an amenable number.

1163451146032 is an abundant number, since it is smaller than the sum of its proper divisors (1421554715504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1163451146032 is a wasteful number, since it uses less digits than its factorization.

1163451146032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35454085 (or 35454079 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 37.

Adding to 1163451146032 its reverse (2306411543611), we get a palindrome (3469862689643).

The spelling of 1163451146032 in words is "one trillion, one hundred sixty-three billion, four hundred fifty-one million, one hundred forty-six thousand, thirty-two".