133626446312464 has 40 divisors (see below), whose sum is σ = 297289439851328. Its totient is φ = 56997062398080.

The previous prime is 133626446312459. The next prime is 133626446312519. The reversal of 133626446312464 is 464213644626331.

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, 2827211607 + ... + 2827258870.

Almost surely, 2^{133626446312464} is an apocalyptic number.

133626446312464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

133626446312464 is an abundant number, since it is smaller than the sum of its proper divisors (163662993538864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133626446312464 is a wasteful number, since it uses less digits than its factorization.

133626446312464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654470703 (or 5654470697 counting only the distinct ones).

The product of its digits is 35831808, while the sum is 55.

The spelling of 133626446312464 in words is "one hundred thirty-three trillion, six hundred twenty-six billion, four hundred forty-six million, three hundred twelve thousand, four hundred sixty-four".