134446623506 has 16 divisors (see below), whose sum is σ = 217193222400. Its totient is φ = 62049369168.

The previous prime is 134446623497. The next prime is 134446623523. The reversal of 134446623506 is 605326644431.

It is a super-2 number, since 2×134446623506² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 502175 + ... + 721853.

It is an arithmetic number, because the mean of its divisors is an integer number (13574576400).

Almost surely, 2^134446623506 is an apocalyptic number.

134446623506 is a deficient number, since it is larger than the sum of its proper divisors (82746598894).

134446623506 is a wasteful number, since it uses less digits than its factorization.

134446623506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243233.

The product of its (nonzero) digits is 1244160, while the sum is 44.

The spelling of 134446623506 in words is "one hundred thirty-four billion, four hundred forty-six million, six hundred twenty-three thousand, five hundred six".