1161161041624 has 16 divisors (see below), whose sum is σ = 2184607595520. Its totient is φ = 578599016160.

The previous prime is 1161161041597. The next prime is 1161161041669. The reversal of 1161161041624 is 4261401611611.

It is a self number, because there is not a number n which added to its sum of digits gives 1161161041624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247685592 + ... + 247690279.

It is an arithmetic number, because the mean of its divisors is an integer number (136537974720).

Almost surely, 2^{1161161041624} is an apocalyptic number.

It is an amenable number.

1161161041624 is a deficient number, since it is larger than the sum of its proper divisors (1023446553896).

1161161041624 is a wasteful number, since it uses less digits than its factorization.

1161161041624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495376170 (or 495376166 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The spelling of 1161161041624 in words is "one trillion, one hundred sixty-one billion, one hundred sixty-one million, forty-one thousand, six hundred twenty-four".