134441637673 has 8 divisors (see below), whose sum is σ = 161734301120. Its totient is φ = 109170653040.

The previous prime is 134441637667. The next prime is 134441637691. The reversal of 134441637673 is 376736144431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134441637673 is a prime.

It is a super-3 number, since 3×134441637673³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (134441637073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505419558 + ... + 505419823.

It is an arithmetic number, because the mean of its divisors is an integer number (20216787640).

Almost surely, 2^134441637673 is an apocalyptic number.

It is an amenable number.

134441637673 is a deficient number, since it is larger than the sum of its proper divisors (27292663447).

134441637673 is a wasteful number, since it uses less digits than its factorization.

134441637673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010839407.

The product of its digits is 3048192, while the sum is 49.

The spelling of 134441637673 in words is "one hundred thirty-four billion, four hundred forty-one million, six hundred thirty-seven thousand, six hundred seventy-three".