154161284165135 has 32 divisors (see below), whose sum is σ = 209711908224000. Its totient is φ = 107849132366976.

The previous prime is 154161284165123. The next prime is 154161284165143. The reversal of 154161284165135 is 531561482161451.

It is a de Polignac number, because none of the positive numbers 2^k-154161284165135 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 103294256 + ... + 104776074.

It is an arithmetic number, because the mean of its divisors is an integer number (6553497132000).

Almost surely, 2^{154161284165135} is an apocalyptic number.

154161284165135 is a deficient number, since it is larger than the sum of its proper divisors (55550624058865).

154161284165135 is a wasteful number, since it uses less digits than its factorization.

154161284165135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566095.

The product of its digits is 3456000, while the sum is 53.

The spelling of 154161284165135 in words is "one hundred fifty-four trillion, one hundred sixty-one billion, two hundred eighty-four million, one hundred sixty-five thousand, one hundred thirty-five".