1149268686292 has 12 divisors (see below), whose sum is σ = 2012300934196. Its totient is φ = 574325562240.

The previous prime is 1149268686259. The next prime is 1149268686301. The reversal of 1149268686292 is 2926868629411.

It can be written as a sum of positive squares in 2 ways, for example, as 44760172356 + 1104508513936 = 211566^2 + 1050956^2 .

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77186853 + ... + 77201740.

Almost surely, 2^{1149268686292} is an apocalyptic number.

It is an amenable number.

1149268686292 is a deficient number, since it is larger than the sum of its proper divisors (863032247904).

1149268686292 is a wasteful number, since it uses less digits than its factorization.

1149268686292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154390458 (or 154390456 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 64.

The spelling of 1149268686292 in words is "one trillion, one hundred forty-nine billion, two hundred sixty-eight million, six hundred eighty-six thousand, two hundred ninety-two".