1150309444487 has 16 divisors (see below), whose sum is σ = 1329880399872. Its totient is φ = 974606048640.

The previous prime is 1150309444483. The next prime is 1150309444523. The reversal of 1150309444487 is 7844449030511.

It is not a de Polignac number, because 1150309444487 - 2² = 1150309444483 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1150309444483) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2146418 + ... + 2628255.

It is an arithmetic number, because the mean of its divisors is an integer number (83117524992).

Almost surely, 2^{1150309444487} is an apocalyptic number.

1150309444487 is a deficient number, since it is larger than the sum of its proper divisors (179570955385).

1150309444487 is a wasteful number, since it uses less digits than its factorization.

1150309444487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775078.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 1150309444487 in words is "one trillion, one hundred fifty billion, three hundred nine million, four hundred forty-four thousand, four hundred eighty-seven".