11616515055610 has 8 divisors (see below), whose sum is σ = 20909727100116. Its totient is φ = 4646606022240.

The previous prime is 11616515055599. The next prime is 11616515055611. The reversal of 11616515055610 is 1655051561611.

It can be written as a sum of positive squares in 2 ways, for example, as 10951248077289 + 665266978321 = 3309267^2 + 815639^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11616515055611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580825752771 + ... + 580825752790.

Almost surely, 2^{11616515055610} is an apocalyptic number.

11616515055610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11616515055610 is a deficient number, since it is larger than the sum of its proper divisors (9293212044506).

11616515055610 is a wasteful number, since it uses less digits than its factorization.

11616515055610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161651505568.

The product of its (nonzero) digits is 135000, while the sum is 43.

The spelling of 11616515055610 in words is "eleven trillion, six hundred sixteen billion, five hundred fifteen million, fifty-five thousand, six hundred ten".