134904285682 has 4 divisors (see below), whose sum is σ = 202356428526. Its totient is φ = 67452142840.

The previous prime is 134904285679. The next prime is 134904285727. The reversal of 134904285682 is 286582409431.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 126288547641 + 8615738041 = 355371^2 + 92821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33726071419 + ... + 33726071422.

Almost surely, 2^134904285682 is an apocalyptic number.

134904285682 is a deficient number, since it is larger than the sum of its proper divisors (67452142844).

134904285682 is an equidigital number, since it uses as much as digits as its factorization.

134904285682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67452142843.

The product of its (nonzero) digits is 3317760, while the sum is 52.

The spelling of 134904285682 in words is "one hundred thirty-four billion, nine hundred four million, two hundred eighty-five thousand, six hundred eighty-two".