5122811801006 has 4 divisors (see below), whose sum is σ = 7684217701512. Its totient is φ = 2561405900502.

The previous prime is 5122811800961. The next prime is 5122811801027. The reversal of 5122811801006 is 6001081182215.

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

It is a super-2 number, since 2×5122811801006² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

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, 1280702950250 + ... + 1280702950253.

It is an arithmetic number, because the mean of its divisors is an integer number (1921054425378).

Almost surely, 2^{5122811801006} is an apocalyptic number.

5122811801006 is a deficient number, since it is larger than the sum of its proper divisors (2561405900506).

5122811801006 is a wasteful number, since it uses less digits than its factorization.

5122811801006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561405900505.

The product of its (nonzero) digits is 7680, while the sum is 35.

The spelling of 5122811801006 in words is "five trillion, one hundred twenty-two billion, eight hundred eleven million, eight hundred one thousand, six".