134676056640 has 56 divisors (see below), whose sum is σ = 427596482880. Its totient is φ = 35913614848.

The previous prime is 134676056623. The next prime is 134676056687. The reversal of 134676056640 is 46650676431.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 134676056640.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70142820 + ... + 70144739.

It is an arithmetic number, because the mean of its divisors is an integer number (7635651480).

Almost surely, 2^134676056640 is an apocalyptic number.

134676056640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134676056640 is an abundant number, since it is smaller than the sum of its proper divisors (292920426240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134676056640 is a wasteful number, since it uses less digits than its factorization.

134676056640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140287579 (or 140287569 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 134676056640 in words is "one hundred thirty-four billion, six hundred seventy-six million, fifty-six thousand, six hundred forty".