133470667478 has 8 divisors (see below), whose sum is σ = 211982824872. Its totient is φ = 62809725856.

The previous prime is 133470667433. The next prime is 133470667481. The reversal of 133470667478 is 874766074331.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1962803900 + ... + 1962803967.

It is an arithmetic number, because the mean of its divisors is an integer number (26497853109).

Almost surely, 2^133470667478 is an apocalyptic number.

133470667478 is a deficient number, since it is larger than the sum of its proper divisors (78512157394).

133470667478 is a wasteful number, since it uses less digits than its factorization.

133470667478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925607886.

The product of its (nonzero) digits is 14224896, while the sum is 56.

The spelling of 133470667478 in words is "one hundred thirty-three billion, four hundred seventy million, six hundred sixty-seven thousand, four hundred seventy-eight".