134180951 has 4 divisors (see below), whose sum is σ = 135160512. Its totient is φ = 133201392.

The previous prime is 134180933. The next prime is 134180957. The reversal of 134180951 is 159081431.

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

It is a cyclic number.

It is not a de Polignac number, because 134180951 - 2⁶ = 134180887 is a prime.

It is a super-2 number, since 2×134180951² = 36009055222528802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134180957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489575 + ... + 489848.

It is an arithmetic number, because the mean of its divisors is an integer number (33790128).

Almost surely, 2^134180951 is an apocalyptic number.

134180951 is a deficient number, since it is larger than the sum of its proper divisors (979561).

134180951 is an equidigital number, since it uses as much as digits as its factorization.

134180951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979560.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 134180951 is about 11583.6501587367. The cubic root of 134180951 is about 511.9532313543.

The spelling of 134180951 in words is "one hundred thirty-four million, one hundred eighty thousand, nine hundred fifty-one".