1116520520616 has 48 divisors (see below), whose sum is σ = 3039741768960. Its totient is φ = 370224949920.

The previous prime is 1116520520593. The next prime is 1116520520653. The reversal of 1116520520616 is 6160250256111.

1116520520616 is a `hidden beast` number, since 1 + 1 + 16 + 5 + 2 + 0 + 5 + 20 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40581090 + ... + 40608593.

It is an arithmetic number, because the mean of its divisors is an integer number (63327953520).

Almost surely, 2^{1116520520616} is an apocalyptic number.

It is an amenable number.

1116520520616 is an abundant number, since it is smaller than the sum of its proper divisors (1923221248344).

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

1116520520616 is a wasteful number, since it uses less digits than its factorization.

1116520520616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81189886 (or 81189879 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

Adding to 1116520520616 its reverse (6160250256111), we get a palindrome (7276770776727).

The spelling of 1116520520616 in words is "one trillion, one hundred sixteen billion, five hundred twenty million, five hundred twenty thousand, six hundred sixteen".