1102346655161 has 4 divisors (see below), whose sum is σ = 1102424032500. Its totient is φ = 1102269277824.

The previous prime is 1102346655149. The next prime is 1102346655173. The reversal of 1102346655161 is 1615566432011.

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

It is an interprime number because it is at equal distance from previous prime (1102346655149) and next prime (1102346655173).

It can be written as a sum of positive squares in 2 ways, for example, as 296066574400 + 806280080761 = 544120^2 + 897931^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1102346655161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1102346655961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38667296 + ... + 38695793.

It is an arithmetic number, because the mean of its divisors is an integer number (275606008125).

Almost surely, 2^{1102346655161} is an apocalyptic number.

It is an amenable number.

1102346655161 is a deficient number, since it is larger than the sum of its proper divisors (77377339).

1102346655161 is an equidigital number, since it uses as much as digits as its factorization.

1102346655161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77377338.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 1102346655161 in words is "one trillion, one hundred two billion, three hundred forty-six million, six hundred fifty-five thousand, one hundred sixty-one".