134440100663 has 4 divisors (see below), whose sum is σ = 146661928008. Its totient is φ = 122218273320.

The previous prime is 134440100633. The next prime is 134440100701. The reversal of 134440100663 is 366001044431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366001044431 = 11 ⋅33272822221.

It is not a de Polignac number, because 134440100663 - 2¹⁴ = 134440084279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134440100603) 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, 6110913656 + ... + 6110913677.

It is an arithmetic number, because the mean of its divisors is an integer number (36665482002).

Almost surely, 2^134440100663 is an apocalyptic number.

134440100663 is a deficient number, since it is larger than the sum of its proper divisors (12221827345).

134440100663 is a wasteful number, since it uses less digits than its factorization.

134440100663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12221827344.

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 134440100663 in words is "one hundred thirty-four billion, four hundred forty million, one hundred thousand, six hundred sixty-three".