1084847714018 has 4 divisors (see below), whose sum is σ = 1627271571030. Its totient is φ = 542423857008.

The previous prime is 1084847713991. The next prime is 1084847714023. The reversal of 1084847714018 is 8104177484801.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 970100893969 + 114746820049 = 984937^2 + 338743^2 .

It is a super-2 number, since 2×1084847714018² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271211928503 + ... + 271211928506.

Almost surely, 2^{1084847714018} is an apocalyptic number.

1084847714018 is a deficient number, since it is larger than the sum of its proper divisors (542423857012).

1084847714018 is an equidigital number, since it uses as much as digits as its factorization.

1084847714018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542423857011.

The product of its (nonzero) digits is 1605632, while the sum is 53.

The spelling of 1084847714018 in words is "one trillion, eighty-four billion, eight hundred forty-seven million, seven hundred fourteen thousand, eighteen".