16110005551 has 8 divisors (see below), whose sum is σ = 16959265520. Its totient is φ = 15260882112.

The previous prime is 16110005537. The next prime is 16110005623. The reversal of 16110005551 is 15550001161.

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

It is a cyclic number.

It is not a de Polignac number, because 16110005551 - 2⁷ = 16110005423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16110005531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284371 + ... + 336283.

It is an arithmetic number, because the mean of its divisors is an integer number (2119908190).

Almost surely, 2^16110005551 is an apocalyptic number.

16110005551 is a deficient number, since it is larger than the sum of its proper divisors (849259969).

16110005551 is a wasteful number, since it uses less digits than its factorization.

16110005551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68265.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 16110005551 in words is "sixteen billion, one hundred ten million, five thousand, five hundred fifty-one".