1116000156155 has 4 divisors (see below), whose sum is σ = 1339200187392. Its totient is φ = 892800124920.

The previous prime is 1116000156149. The next prime is 1116000156169. The reversal of 1116000156155 is 5516510006111.

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

It is not a de Polignac number, because 1116000156155 - 2¹⁰ = 1116000155131 is a prime.

It is a Duffinian 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, 111600015611 + ... + 111600015620.

It is an arithmetic number, because the mean of its divisors is an integer number (334800046848).

Almost surely, 2^{1116000156155} is an apocalyptic number.

1116000156155 is a deficient number, since it is larger than the sum of its proper divisors (223200031237).

1116000156155 is an equidigital number, since it uses as much as digits as its factorization.

1116000156155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223200031236.

The product of its (nonzero) digits is 4500, while the sum is 32.

The spelling of 1116000156155 in words is "one trillion, one hundred sixteen billion, one hundred fifty-six thousand, one hundred fifty-five".