134872011 has 36 divisors (see below), whose sum is σ = 204901008. Its totient is φ = 85474368.

The previous prime is 134872009. The next prime is 134872043. The reversal of 134872011 is 110278431.

It is not a de Polignac number, because 134872011 - 2¹ = 134872009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134872081) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 779521 + ... + 779693.

Almost surely, 2^134872011 is an apocalyptic number.

134872011 is a deficient number, since it is larger than the sum of its proper divisors (70028997).

134872011 is a wasteful number, since it uses less digits than its factorization.

134872011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 134872011 is about 11613.4409629532. The cubic root of 134872011 is about 512.8306156238.

The spelling of 134872011 in words is "one hundred thirty-four million, eight hundred seventy-two thousand, eleven".