135071624446 has 16 divisors (see below), whose sum is σ = 222766663680. Its totient is φ = 60912757080.

The previous prime is 135071624437. The next prime is 135071624459. The reversal of 135071624446 is 644426170531.

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, 24168936 + ... + 24174523.

It is an arithmetic number, because the mean of its divisors is an integer number (13922916480).

Almost surely, 2^135071624446 is an apocalyptic number.

135071624446 is a deficient number, since it is larger than the sum of its proper divisors (87695039234).

135071624446 is a wasteful number, since it uses less digits than its factorization.

135071624446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48343599.

The product of its (nonzero) digits is 483840, while the sum is 43.

Adding to 135071624446 its reverse (644426170531), we get a palindrome (779497794977).

The spelling of 135071624446 in words is "one hundred thirty-five billion, seventy-one million, six hundred twenty-four thousand, four hundred forty-six".