1110161606511 has 16 divisors (see below), whose sum is σ = 1512459293184. Its totient is φ = 724001451264.

The previous prime is 1110161606509. The next prime is 1110161606531. The reversal of 1110161606511 is 1156061610111.

It is not a de Polignac number, because 1110161606511 - 2¹ = 1110161606509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110161606501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1667385 + ... + 2236178.

It is an arithmetic number, because the mean of its divisors is an integer number (94528705824).

Almost surely, 2^{1110161606511} is an apocalyptic number.

1110161606511 is a deficient number, since it is larger than the sum of its proper divisors (402297686673).

1110161606511 is a wasteful number, since it uses less digits than its factorization.

1110161606511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905630.

The product of its (nonzero) digits is 1080, while the sum is 30.

The spelling of 1110161606511 in words is "one trillion, one hundred ten billion, one hundred sixty-one million, six hundred six thousand, five hundred eleven".