147154221068135 has 8 divisors (see below), whose sum is σ = 176585440061520. Its totient is φ = 117723127001344.

The previous prime is 147154221068119. The next prime is 147154221068149. The reversal of 147154221068135 is 531860122451741.

147154221068135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 147154221068135 - 2⁴ = 147154221068119 is a prime.

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, 28620362 + ... + 33368151.

It is an arithmetic number, because the mean of its divisors is an integer number (22073180007690).

Almost surely, 2^{147154221068135} is an apocalyptic number.

147154221068135 is a deficient number, since it is larger than the sum of its proper divisors (29431218993385).

147154221068135 is an equidigital number, since it uses as much as digits as its factorization.

147154221068135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62463297.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The spelling of 147154221068135 in words is "one hundred forty-seven trillion, one hundred fifty-four billion, two hundred twenty-one million, sixty-eight thousand, one hundred thirty-five".