16100051 has 4 divisors (see below), whose sum is σ = 17563704. Its totient is φ = 14636400.

The previous prime is 16100047. The next prime is 16100053. The reversal of 16100051 is 15000161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16100051 - 2² = 16100047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16099999 and 16100035.

It is not an unprimeable number, because it can be changed into a prime (16100053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 731810 + ... + 731831.

It is an arithmetic number, because the mean of its divisors is an integer number (4390926).

Almost surely, 2^16100051 is an apocalyptic number.

16100051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

16100051 is a deficient number, since it is larger than the sum of its proper divisors (1463653).

16100051 is a wasteful number, since it uses less digits than its factorization.

16100051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463652.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 16100051 is about 4012.4868847138. The cubic root of 16100051 is about 252.5083538065.

It can be divided in two parts, 161000 and 51, that added together give a 5-th power (161051 = 11⁵).

The spelling of 16100051 in words is "sixteen million, one hundred thousand, fifty-one".