11161212134135 has 8 divisors (see below), whose sum is σ = 15306805212576. Its totient is φ = 7653402606240.

The previous prime is 11161212134099. The next prime is 11161212134143. The reversal of 11161212134135 is 53143121216111.

11161212134135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11161212134135 - 2⁸ = 11161212133879 is a prime.

It is a super-2 number, since 2×11161212134135² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159445887596 + ... + 159445887665.

It is an arithmetic number, because the mean of its divisors is an integer number (1913350651572).

Almost surely, 2^{11161212134135} is an apocalyptic number.

11161212134135 is a deficient number, since it is larger than the sum of its proper divisors (4145593078441).

11161212134135 is an equidigital number, since it uses as much as digits as its factorization.

11161212134135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318891775273.

The product of its digits is 4320, while the sum is 32.

The spelling of 11161212134135 in words is "eleven trillion, one hundred sixty-one billion, two hundred twelve million, one hundred thirty-four thousand, one hundred thirty-five".