5111105306534 has 4 divisors (see below), whose sum is σ = 7666657959804. Its totient is φ = 2555552653266.

The previous prime is 5111105306521. The next prime is 5111105306561. The reversal of 5111105306534 is 4356035011115.

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

It is a super-2 number, since 2×5111105306534² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5111105306494 and 5111105306503.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1277776326632 + ... + 1277776326635.

It is an arithmetic number, because the mean of its divisors is an integer number (1916664489951).

Almost surely, 2^{5111105306534} is an apocalyptic number.

5111105306534 is a deficient number, since it is larger than the sum of its proper divisors (2555552653270).

5111105306534 is a wasteful number, since it uses less digits than its factorization.

5111105306534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2555552653269.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 5111105306534 in words is "five trillion, one hundred eleven billion, one hundred five million, three hundred six thousand, five hundred thirty-four".