135445372706 has 32 divisors (see below), whose sum is σ = 236504541312. Its totient is φ = 56973980160.

The previous prime is 135445372679. The next prime is 135445372717. The reversal of 135445372706 is 607273544531.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 229010 + ... + 568626.

It is an arithmetic number, because the mean of its divisors is an integer number (7390766916).

Almost surely, 2^135445372706 is an apocalyptic number.

135445372706 is a deficient number, since it is larger than the sum of its proper divisors (101059168606).

135445372706 is a wasteful number, since it uses less digits than its factorization.

135445372706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340154.

The product of its (nonzero) digits is 2116800, while the sum is 47.

The spelling of 135445372706 in words is "one hundred thirty-five billion, four hundred forty-five million, three hundred seventy-two thousand, seven hundred six".