15116105616 has 40 divisors (see below), whose sum is σ = 39599947584. Its totient is φ = 4967733120.

The previous prime is 15116105597. The next prime is 15116105617. The reversal of 15116105616 is 61650161151.

It is not an unprimeable number, because it can be changed into a prime (15116105617) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2214331 + ... + 2221146.

Almost surely, 2^15116105616 is an apocalyptic number.

15116105616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15116105616 is an abundant number, since it is smaller than the sum of its proper divisors (24483841968).

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

15116105616 is a wasteful number, since it uses less digits than its factorization.

15116105616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4435559 (or 4435553 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

Adding to 15116105616 its reverse (61650161151), we get a palindrome (76766266767).

The spelling of 15116105616 in words is "fifteen billion, one hundred sixteen million, one hundred five thousand, six hundred sixteen".