16155140814548 has 48 divisors (see below), whose sum is σ = 28391947362240. Its totient is φ = 8043235200000.

The previous prime is 16155140814511. The next prime is 16155140814563. The reversal of 16155140814548 is 84541804155161.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16155140814548.

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, 4969281923 + ... + 4969285173.

It is an arithmetic number, because the mean of its divisors is an integer number (591498903380).

Almost surely, 2^{16155140814548} is an apocalyptic number.

It is an amenable number.

16155140814548 is a deficient number, since it is larger than the sum of its proper divisors (12236806547692).

16155140814548 is a wasteful number, since it uses less digits than its factorization.

16155140814548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7848 (or 7846 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 53.

The spelling of 16155140814548 in words is "sixteen trillion, one hundred fifty-five billion, one hundred forty million, eight hundred fourteen thousand, five hundred forty-eight".