514543300109986 has 24 divisors (see below), whose sum is σ = 906062485982940. Its totient is φ = 218495451156192.

The previous prime is 514543300109929. The next prime is 514543300109989. The reversal of 514543300109986 is 689901003345415.

It can be written as a sum of positive squares in 2 ways, for example, as 468900696433225 + 45642603676761 = 21654115^2 + 6755931^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 514543300109986.

It is not an unprimeable number, because it can be changed into a prime (514543300109989) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24084584905 + ... + 24084606268.

Almost surely, 2^{514543300109986} is an apocalyptic number.

514543300109986 is a deficient number, since it is larger than the sum of its proper divisors (391519185872954).

514543300109986 is a wasteful number, since it uses less digits than its factorization.

514543300109986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48169191298 (or 48169191291 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 514543300109986 in words is "five hundred fourteen trillion, five hundred forty-three billion, three hundred million, one hundred nine thousand, nine hundred eighty-six".