1116217020501 has 24 divisors (see below), whose sum is σ = 1758948160320. Its totient is φ = 676471804800.

The previous prime is 1116217020487. The next prime is 1116217020511. The reversal of 1116217020501 is 1050207126111.

1116217020501 is a `hidden beast` number, since 1 + 11 + 62 + 1 + 70 + 20 + 501 = 666.

It is not a de Polignac number, because 1116217020501 - 2¹⁴ = 1116217004117 is a prime.

It is a super-2 number, since 2×1116217020501² (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 (1116217020511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2940685 + ... + 3298493.

It is an arithmetic number, because the mean of its divisors is an integer number (73289506680).

Almost surely, 2^{1116217020501} is an apocalyptic number.

1116217020501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1116217020501 is a deficient number, since it is larger than the sum of its proper divisors (642731139819).

1116217020501 is a wasteful number, since it uses less digits than its factorization.

1116217020501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389337 (or 389334 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 27.

The spelling of 1116217020501 in words is "one trillion, one hundred sixteen billion, two hundred seventeen million, twenty thousand, five hundred one".