134640126406 has 8 divisors (see below), whose sum is σ = 201962435544. Its totient is φ = 67319314560.

The previous prime is 134640126371. The next prime is 134640126431. The reversal of 134640126406 is 604621046431.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113040 + ... + 531091.

It is an arithmetic number, because the mean of its divisors is an integer number (25245304443).

Almost surely, 2^134640126406 is an apocalyptic number.

134640126406 is a deficient number, since it is larger than the sum of its proper divisors (67322309138).

134640126406 is a wasteful number, since it uses less digits than its factorization.

134640126406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748646.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 134640126406 in words is "one hundred thirty-four billion, six hundred forty million, one hundred twenty-six thousand, four hundred six".