243130537016 has 16 divisors (see below), whose sum is σ = 456261751800. Its totient is φ = 121460736544.

The previous prime is 243130536991. The next prime is 243130537021. The reversal of 243130537016 is 610735031342.

243130537016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×243130537016² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13056611 + ... + 13075218.

Almost surely, 2^243130537016 is an apocalyptic number.

It is an amenable number.

243130537016 is a deficient number, since it is larger than the sum of its proper divisors (213131214784).

243130537016 is a wasteful number, since it uses less digits than its factorization.

243130537016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26132998 (or 26132994 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 243130537016 its reverse (610735031342), we get a palindrome (853865568358).

The spelling of 243130537016 in words is "two hundred forty-three billion, one hundred thirty million, five hundred thirty-seven thousand, sixteen".