155205467314311 has 16 divisors (see below), whose sum is σ = 213616659916800. Its totient is φ = 100132309779360.

The previous prime is 155205467314253. The next prime is 155205467314451. The reversal of 155205467314311 is 113413764502551.

It is a de Polignac number, because none of the positive numbers 2^k-155205467314311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155205467314511) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 39937321 + ... + 43650893.

It is an arithmetic number, because the mean of its divisors is an integer number (13351041244800).

Almost surely, 2^{155205467314311} is an apocalyptic number.

155205467314311 is a deficient number, since it is larger than the sum of its proper divisors (58411192602489).

155205467314311 is a wasteful number, since it uses less digits than its factorization.

155205467314311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163006.

The product of its (nonzero) digits is 1512000, while the sum is 48.

The spelling of 155205467314311 in words is "one hundred fifty-five trillion, two hundred five billion, four hundred sixty-seven million, three hundred fourteen thousand, three hundred eleven".