134016665546 has 4 divisors (see below), whose sum is σ = 201024998322. Its totient is φ = 67008332772.

The previous prime is 134016665479. The next prime is 134016665551. The reversal of 134016665546 is 645566610431.

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., 83932463521 + 50084202025 = 289711^2 + 223795^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134016665546.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33504166385 + ... + 33504166388.

Almost surely, 2^134016665546 is an apocalyptic number.

134016665546 is a deficient number, since it is larger than the sum of its proper divisors (67008332776).

134016665546 is an equidigital number, since it uses as much as digits as its factorization.

134016665546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67008332775.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 134016665546 in words is "one hundred thirty-four billion, sixteen million, six hundred sixty-five thousand, five hundred forty-six".