16365702042516 has 48 divisors (see below), whose sum is σ = 38240940003840. Its totient is φ = 5447478701280.

The previous prime is 16365702042493. The next prime is 16365702042581. The reversal of 16365702042516 is 61524020756361.

It is a super-2 number, since 2×16365702042516² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64006615 + ... + 64261793.

It is an arithmetic number, because the mean of its divisors is an integer number (796686250080).

Almost surely, 2^{16365702042516} is an apocalyptic number.

It is an amenable number.

16365702042516 is an abundant number, since it is smaller than the sum of its proper divisors (21875237961324).

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

16365702042516 is a wasteful number, since it uses less digits than its factorization.

16365702042516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262764 (or 262762 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

Adding to 16365702042516 its reverse (61524020756361), we get a palindrome (77889722798877).

The spelling of 16365702042516 in words is "sixteen trillion, three hundred sixty-five billion, seven hundred two million, forty-two thousand, five hundred sixteen".