51298840184673 has 64 divisors (see below), whose sum is σ = 69591410786304. Its totient is φ = 33609768192000.

The previous prime is 51298840184639. The next prime is 51298840184701. The reversal of 51298840184673 is 37648104889215.

It is not a de Polignac number, because 51298840184673 - 2²¹ = 51298838087521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51298840184633) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21913215483 + ... + 21913217823.

It is an arithmetic number, because the mean of its divisors is an integer number (1087365793536).

It is a 2-persistent number, because it is pandigital, and so is 2⋅51298840184673 = 102597680369346, but 3⋅51298840184673 = 153896520554019 is not.

Almost surely, 2^{51298840184673} is an apocalyptic number.

It is an amenable number.

51298840184673 is a deficient number, since it is larger than the sum of its proper divisors (18292570601631).

51298840184673 is a wasteful number, since it uses less digits than its factorization.

51298840184673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3846.

The product of its (nonzero) digits is 92897280, while the sum is 66.

The spelling of 51298840184673 in words is "fifty-one trillion, two hundred ninety-eight billion, eight hundred forty million, one hundred eighty-four thousand, six hundred seventy-three".