5106105006511 has 6 divisors (see below), whose sum is σ = 5191183889736. Its totient is φ = 5022398363400.

The previous prime is 5106105006473. The next prime is 5106105006517. The reversal of 5106105006511 is 1156005016015.

It is not a de Polignac number, because 5106105006511 - 2²¹ = 5106102909359 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 (5106105006517) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 686116275 + ... + 686123716.

It is an arithmetic number, because the mean of its divisors is an integer number (865197314956).

Almost surely, 2^{5106105006511} is an apocalyptic number.

5106105006511 is a deficient number, since it is larger than the sum of its proper divisors (85078883225).

5106105006511 is an equidigital number, since it uses as much as digits as its factorization.

5106105006511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372240113 (or 1372240052 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 31.

The spelling of 5106105006511 in words is "five trillion, one hundred six billion, one hundred five million, six thousand, five hundred eleven".