1154309982992 has 10 divisors (see below), whose sum is σ = 2236475592078. Its totient is φ = 577154991488.

The previous prime is 1154309982989. The next prime is 1154309983049. The reversal of 1154309982992 is 2992899034511.

It can be written as a sum of positive squares in only one way, i.e., 1149218304256 + 5091678736 = 1072016^2 + 71356^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36072186953 + ... + 36072186984.

Almost surely, 2^{1154309982992} is an apocalyptic number.

It is an amenable number.

1154309982992 is a deficient number, since it is larger than the sum of its proper divisors (1082165609086).

1154309982992 is an equidigital number, since it uses as much as digits as its factorization.

1154309982992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72144373945 (or 72144373939 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 62.

The spelling of 1154309982992 in words is "one trillion, one hundred fifty-four billion, three hundred nine million, nine hundred eighty-two thousand, nine hundred ninety-two".