134344026580 has 12 divisors (see below), whose sum is σ = 282122455860. Its totient is φ = 53737610624.

The previous prime is 134344026499. The next prime is 134344026599. The reversal of 134344026580 is 85620443431.

It can be written as a sum of positive squares in 2 ways, for example, as 21805247556 + 112538779024 = 147666^2 + 335468^2 .

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, 3358600645 + ... + 3358600684.

It is an arithmetic number, because the mean of its divisors is an integer number (23510204655).

Almost surely, 2^134344026580 is an apocalyptic number.

134344026580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134344026580 is an abundant number, since it is smaller than the sum of its proper divisors (147778429280).

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

134344026580 is a wasteful number, since it uses less digits than its factorization.

134344026580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6717201338 (or 6717201336 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 134344026580 in words is "one hundred thirty-four billion, three hundred forty-four million, twenty-six thousand, five hundred eighty".