133463044412155 has 32 divisors (see below), whose sum is σ = 163905693614208. Its totient is φ = 104296188902400.

The previous prime is 133463044412147. The next prime is 133463044412161. The reversal of 133463044412155 is 551214440364331.

It is not a de Polignac number, because 133463044412155 - 2³ = 133463044412147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38471319 + ... + 41796751.

It is an arithmetic number, because the mean of its divisors is an integer number (5122052925444).

Almost surely, 2^{133463044412155} is an apocalyptic number.

133463044412155 is a deficient number, since it is larger than the sum of its proper divisors (30442649202053).

133463044412155 is a wasteful number, since it uses less digits than its factorization.

133463044412155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3326407.

The product of its (nonzero) digits is 2073600, while the sum is 46.

Adding to 133463044412155 its reverse (551214440364331), we get a palindrome (684677484776486).

The spelling of 133463044412155 in words is "one hundred thirty-three trillion, four hundred sixty-three billion, forty-four million, four hundred twelve thousand, one hundred fifty-five".