15116166566054 has 8 divisors (see below), whose sum is σ = 22685294302320. Its totient is φ = 7554401798616.

The previous prime is 15116166566051. The next prime is 15116166566087. The reversal of 15116166566054 is 45066566161151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 15116166565987 and 15116166566005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15116166566051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1840737074 + ... + 1840745285.

It is an arithmetic number, because the mean of its divisors is an integer number (2835661787790).

Almost surely, 2^{15116166566054} is an apocalyptic number.

15116166566054 is a deficient number, since it is larger than the sum of its proper divisors (7569127736266).

15116166566054 is a wasteful number, since it uses less digits than its factorization.

15116166566054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681484414.

The product of its (nonzero) digits is 3888000, while the sum is 53.

The spelling of 15116166566054 in words is "fifteen trillion, one hundred sixteen billion, one hundred sixty-six million, five hundred sixty-six thousand, fifty-four".