5121053165838 has 16 divisors (see below), whose sum is σ = 10386361351296. Its totient is φ = 1682975218680.

The previous prime is 5121053165801. The next prime is 5121053165869. The reversal of 5121053165838 is 8385613501215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6010625356 + ... + 6010626207.

It is an arithmetic number, because the mean of its divisors is an integer number (649147584456).

Almost surely, 2^{5121053165838} is an apocalyptic number.

5121053165838 is an abundant number, since it is smaller than the sum of its proper divisors (5265308185458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5121053165838 is a wasteful number, since it uses less digits than its factorization.

5121053165838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12021251639.

The product of its (nonzero) digits is 864000, while the sum is 48.

The spelling of 5121053165838 in words is "five trillion, one hundred twenty-one billion, fifty-three million, one hundred sixty-five thousand, eight hundred thirty-eight".