1149306402672 has 30 divisors (see below), whose sum is σ = 3216461668992. Its totient is φ = 383102134176.

The previous prime is 1149306402661. The next prime is 1149306402689. The reversal of 1149306402672 is 2762046039411.

1149306402672 is a `hidden beast` number, since 1 + 1 + 49 + 306 + 40 + 267 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3990647088 + ... + 3990647375.

Almost surely, 2^{1149306402672} is an apocalyptic number.

1149306402672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1149306402672 is an abundant number, since it is smaller than the sum of its proper divisors (2067155266320).

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

1149306402672 is a wasteful number, since it uses less digits than its factorization.

1149306402672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7981294477 (or 7981294468 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The spelling of 1149306402672 in words is "one trillion, one hundred forty-nine billion, three hundred six million, four hundred two thousand, six hundred seventy-two".