1161161441614 has 16 divisors (see below), whose sum is σ = 1765871880480. Its totient is φ = 572539916160.

The previous prime is 1161161441597. The next prime is 1161161441617. The reversal of 1161161441614 is 4161441611611.

It is a super-2 number, since 2×1161161441614² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1161161441617) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 353719 + ... + 1564429.

It is an arithmetic number, because the mean of its divisors is an integer number (110366992530).

Almost surely, 2^{1161161441614} is an apocalyptic number.

1161161441614 is a deficient number, since it is larger than the sum of its proper divisors (604710438866).

1161161441614 is a wasteful number, since it uses less digits than its factorization.

1161161441614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217355.

The product of its digits is 13824, while the sum is 37.

The spelling of 1161161441614 in words is "one trillion, one hundred sixty-one billion, one hundred sixty-one million, four hundred forty-one thousand, six hundred fourteen".