16316542554 has 32 divisors (see below), whose sum is σ = 35960616384. Its totient is φ = 4903718400.

The previous prime is 16316542549. The next prime is 16316542601. The reversal of 16316542554 is 45524561361.

It is a Curzon 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, 2429047 + ... + 2435754.

It is an arithmetic number, because the mean of its divisors is an integer number (1123769262).

Almost surely, 2^16316542554 is an apocalyptic number.

16316542554 is an abundant number, since it is smaller than the sum of its proper divisors (19644073830).

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

16316542554 is a wasteful number, since it uses less digits than its factorization.

16316542554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4864862.

The product of its digits is 432000, while the sum is 42.

The spelling of 16316542554 in words is "sixteen billion, three hundred sixteen million, five hundred forty-two thousand, five hundred fifty-four".