1181485053484 has 6 divisors (see below), whose sum is σ = 2067598843604. Its totient is φ = 590742526740.

The previous prime is 1181485053457. The next prime is 1181485053491. The reversal of 1181485053484 is 4843505841811.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147685631682 + ... + 147685631689.

Almost surely, 2^{1181485053484} is an apocalyptic number.

It is an amenable number.

1181485053484 is a deficient number, since it is larger than the sum of its proper divisors (886113790120).

1181485053484 is a wasteful number, since it uses less digits than its factorization.

1181485053484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295371263375 (or 295371263373 counting only the distinct ones).

The product of its (nonzero) digits is 2457600, while the sum is 52.

The spelling of 1181485053484 in words is "one trillion, one hundred eighty-one billion, four hundred eighty-five million, fifty-three thousand, four hundred eighty-four".