1191214245484 has 6 divisors (see below), whose sum is σ = 2084624929604. Its totient is φ = 595607122740.

The previous prime is 1191214245479. The next prime is 1191214245563. The reversal of 1191214245484 is 4845424121911.

It is a super-3 number, since 3×1191214245484³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 148901780682 + ... + 148901780689.

Almost surely, 2^{1191214245484} is an apocalyptic number.

It is an amenable number.

1191214245484 is a deficient number, since it is larger than the sum of its proper divisors (893410684120).

1191214245484 is a wasteful number, since it uses less digits than its factorization.

1191214245484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297803561375 (or 297803561373 counting only the distinct ones).

The product of its digits is 368640, while the sum is 46.

The spelling of 1191214245484 in words is "one trillion, one hundred ninety-one billion, two hundred fourteen million, two hundred forty-five thousand, four hundred eighty-four".