134454233666 has 8 divisors (see below), whose sum is σ = 212296158480. Its totient is φ = 63688847508.

The previous prime is 134454233653. The next prime is 134454233713. The reversal of 134454233666 is 666332454431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×134454233666² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134454233666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769134616 + ... + 1769134691.

It is an arithmetic number, because the mean of its divisors is an integer number (26537019810).

Almost surely, 2^134454233666 is an apocalyptic number.

134454233666 is a deficient number, since it is larger than the sum of its proper divisors (77841924814).

134454233666 is a wasteful number, since it uses less digits than its factorization.

134454233666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3538269328.

The product of its digits is 3732480, while the sum is 47.

The spelling of 134454233666 in words is "one hundred thirty-four billion, four hundred fifty-four million, two hundred thirty-three thousand, six hundred sixty-six".