15623462116016 has 20 divisors (see below), whose sum is σ = 30427299606312. Its totient is φ = 7771255766016.

The previous prime is 15623462116013. The next prime is 15623462116057. The reversal of 15623462116016 is 61061126432651.

It is not an unprimeable number, because it can be changed into a prime (15623462116013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2529702566 + ... + 2529708741.

Almost surely, 2^{15623462116016} is an apocalyptic number.

15623462116016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15623462116016 is a deficient number, since it is larger than the sum of its proper divisors (14803837490296).

15623462116016 is a wasteful number, since it uses less digits than its factorization.

15623462116016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059411508 (or 5059411502 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

Adding to 15623462116016 its reverse (61061126432651), we get a palindrome (76684588548667).

The spelling of 15623462116016 in words is "fifteen trillion, six hundred twenty-three billion, four hundred sixty-two million, one hundred sixteen thousand, sixteen".