1011011116499 has 4 divisors (see below), whose sum is σ = 1070482358664. Its totient is φ = 951539874336.

The previous prime is 1011011116487. The next prime is 1011011116517. The reversal of 1011011116499 is 9946111101101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1011011116499 - 2⁴ = 1011011116483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011011116459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29735621057 + ... + 29735621090.

It is an arithmetic number, because the mean of its divisors is an integer number (267620589666).

Almost surely, 2^{1011011116499} is an apocalyptic number.

1011011116499 is a deficient number, since it is larger than the sum of its proper divisors (59471242165).

1011011116499 is an equidigital number, since it uses as much as digits as its factorization.

1011011116499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59471242164.

The product of its (nonzero) digits is 1944, while the sum is 35.

The spelling of 1011011116499 in words is "one trillion, eleven billion, eleven million, one hundred sixteen thousand, four hundred ninety-nine".