133460384278 has 16 divisors (see below), whose sum is σ = 218807613360. Its totient is φ = 60677739936.

The previous prime is 133460384261. The next prime is 133460384311. The reversal of 133460384278 is 872483064331.

It is a congruent number.

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, 38304913 + ... + 38308396.

It is an arithmetic number, because the mean of its divisors is an integer number (13675475835).

Almost surely, 2^133460384278 is an apocalyptic number.

133460384278 is a deficient number, since it is larger than the sum of its proper divisors (85347229082).

133460384278 is a wasteful number, since it uses less digits than its factorization.

133460384278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76613391.

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 133460384278 in words is "one hundred thirty-three billion, four hundred sixty million, three hundred eighty-four thousand, two hundred seventy-eight".