511160541134155 has 32 divisors (see below), whose sum is σ = 690744468787200. Its totient is φ = 359759425180800.

The previous prime is 511160541134149. The next prime is 511160541134213. The reversal of 511160541134155 is 551431145061115.

It is not a de Polignac number, because 511160541134155 - 2³ = 511160541134147 is a prime.

It is a super-2 number, since 2×511160541134155² (a number of 30 digits) contains 22 as substring.

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, 458410386 + ... + 459524104.

It is an arithmetic number, because the mean of its divisors is an integer number (21585764649600).

Almost surely, 2^{511160541134155} is an apocalyptic number.

511160541134155 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

511160541134155 is a deficient number, since it is larger than the sum of its proper divisors (179583927653045).

511160541134155 is a wasteful number, since it uses less digits than its factorization.

511160541134155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382955.

The product of its (nonzero) digits is 180000, while the sum is 43.

The spelling of 511160541134155 in words is "five hundred eleven trillion, one hundred sixty billion, five hundred forty-one million, one hundred thirty-four thousand, one hundred fifty-five".