134160621011 has 4 divisors (see below), whose sum is σ = 135858856800. Its totient is φ = 132462385224.

The previous prime is 134160620941. The next prime is 134160621031. The reversal of 134160621011 is 110126061431.

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 134160621011 - 2³⁴ = 116980751827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134160621031) 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, 849117776 + ... + 849117933.

It is an arithmetic number, because the mean of its divisors is an integer number (33964714200).

Almost surely, 2^134160621011 is an apocalyptic number.

134160621011 is a deficient number, since it is larger than the sum of its proper divisors (1698235789).

134160621011 is an equidigital number, since it uses as much as digits as its factorization.

134160621011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698235788.

The product of its (nonzero) digits is 864, while the sum is 26.

Adding to 134160621011 its reverse (110126061431), we get a palindrome (244286682442).

The spelling of 134160621011 in words is "one hundred thirty-four billion, one hundred sixty million, six hundred twenty-one thousand, eleven".