511677341011 has 4 divisors (see below), whose sum is σ = 538607727400. Its totient is φ = 484746954624.

The previous prime is 511677340969. The next prime is 511677341029. The reversal of 511677341011 is 110143776115.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 511677341011 - 2¹³ = 511677332819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (511677347011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13465193166 + ... + 13465193203.

It is an arithmetic number, because the mean of its divisors is an integer number (134651931850).

Almost surely, 2^511677341011 is an apocalyptic number.

511677341011 is a deficient number, since it is larger than the sum of its proper divisors (26930386389).

511677341011 is a wasteful number, since it uses less digits than its factorization.

511677341011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26930386388.

The product of its (nonzero) digits is 17640, while the sum is 37.

The spelling of 511677341011 in words is "five hundred eleven billion, six hundred seventy-seven million, three hundred forty-one thousand, eleven".