254344052135311 has 16 divisors (see below), whose sum is σ = 257291919331200. Its totient is φ = 251398199340288.

The previous prime is 254344052135291. The next prime is 254344052135351. The reversal of 254344052135311 is 113531250443452.

It is not a de Polignac number, because 254344052135311 - 2³³ = 254335462200719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254344052135351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4522528330 + ... + 4522584568.

It is an arithmetic number, because the mean of its divisors is an integer number (16080744958200).

Almost surely, 2^{254344052135311} is an apocalyptic number.

254344052135311 is a deficient number, since it is larger than the sum of its proper divisors (2947867195889).

254344052135311 is a wasteful number, since it uses less digits than its factorization.

254344052135311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73218.

The product of its (nonzero) digits is 864000, while the sum is 43.

The spelling of 254344052135311 in words is "two hundred fifty-four trillion, three hundred forty-four billion, fifty-two million, one hundred thirty-five thousand, three hundred eleven".