134790660363844 has 27 divisors (see below), whose sum is σ = 236082486509751. Its totient is φ = 67338569195040.

The previous prime is 134790660363811. The next prime is 134790660363869. The reversal of 134790660363844 is 448363066097431.

The square root of 134790660363844 is 11609938.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 63390864338244 + 71399796025600 = 7961838^2 + 8449840^2 .

It is a super-2 number, since 2×134790660363844² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 47113126974 + ... + 47113129834.

Almost surely, 2^{134790660363844} is an apocalyptic number.

134790660363844 is the 11609938-th square number.

It is an amenable number.

134790660363844 is a deficient number, since it is larger than the sum of its proper divisors (101291826145907).

134790660363844 is an frugal number, since it uses more digits than its factorization.

134790660363844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9784 (or 4892 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 64.

The spelling of 134790660363844 in words is "one hundred thirty-four trillion, seven hundred ninety billion, six hundred sixty million, three hundred sixty-three thousand, eight hundred forty-four".