134956303618 has 16 divisors (see below), whose sum is σ = 211767939000. Its totient is φ = 64419279232.

The previous prime is 134956303609. The next prime is 134956303711. The reversal of 134956303618 is 816303659431.

It can be written as a sum of positive squares in 4 ways, for example, as 107173081129 + 27783222489 = 327373^2 + 166683^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13066933 + ... + 13077256.

Almost surely, 2^134956303618 is an apocalyptic number.

134956303618 is a deficient number, since it is larger than the sum of its proper divisors (76811635382).

134956303618 is a wasteful number, since it uses less digits than its factorization.

134956303618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26144309.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 134956303618 in words is "one hundred thirty-four billion, nine hundred fifty-six million, three hundred three thousand, six hundred eighteen".