134344455646635 has 128 divisors (see below), whose sum is σ = 258238350720000. Its totient is φ = 65873532911616.

The previous prime is 134344455646613. The next prime is 134344455646669. The reversal of 134344455646635 is 536646554443431.

It is a happy number.

134344455646635 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 4 + 4 + 4 + 5 + 564 + 6 + 63 + 5 = 666.

It is not a de Polignac number, because 134344455646635 - 2¹⁷ = 134344455515563 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5908096096 + ... + 5908118834.

It is an arithmetic number, because the mean of its divisors is an integer number (2017487115000).

Almost surely, 2^{134344455646635} is an apocalyptic number.

134344455646635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134344455646635 is a deficient number, since it is larger than the sum of its proper divisors (123893895073365).

134344455646635 is a wasteful number, since it uses less digits than its factorization.

134344455646635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36122 (or 36116 counting only the distinct ones).

The product of its digits is 746496000, while the sum is 63.

The spelling of 134344455646635 in words is "one hundred thirty-four trillion, three hundred forty-four billion, four hundred fifty-five million, six hundred forty-six thousand, six hundred thirty-five".