134445613406 has 12 divisors (see below), whose sum is σ = 218374680312. Its totient is φ = 62051821416.

The previous prime is 134445613319. The next prime is 134445613427. The reversal of 134445613406 is 604316544431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 198883706 + ... + 198884381.

It is an arithmetic number, because the mean of its divisors is an integer number (18197890026).

Almost surely, 2^134445613406 is an apocalyptic number.

134445613406 is a deficient number, since it is larger than the sum of its proper divisors (83929066906).

134445613406 is a wasteful number, since it uses less digits than its factorization.

134445613406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397768115 (or 397768102 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 134445613406 in words is "one hundred thirty-four billion, four hundred forty-five million, six hundred thirteen thousand, four hundred six".