1161539001414 has 48 divisors (see below), whose sum is σ = 2790463323024. Its totient is φ = 346211323200.

The previous prime is 1161539001397. The next prime is 1161539001433. The reversal of 1161539001414 is 4141009351611.

It is a happy number.

1161539001414 is a `hidden beast` number, since 1 + 1 + 6 + 153 + 90 + 0 + 1 + 414 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48072829 + ... + 48096984.

It is an arithmetic number, because the mean of its divisors is an integer number (58134652563).

Almost surely, 2^{1161539001414} is an apocalyptic number.

1161539001414 is an abundant number, since it is smaller than the sum of its proper divisors (1628924321610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1161539001414 is a wasteful number, since it uses less digits than its factorization.

1161539001414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96169893 (or 96169890 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The spelling of 1161539001414 in words is "one trillion, one hundred sixty-one billion, five hundred thirty-nine million, one thousand, four hundred fourteen".