16011051 has 16 divisors (see below), whose sum is σ = 24469248. Its totient is φ = 9122400.

The previous prime is 16011049. The next prime is 16011071. The reversal of 16011051 is 15011061.

It is not a de Polignac number, because 16011051 - 2¹ = 16011049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16011051.

It is not an unprimeable number, because it can be changed into a prime (16011031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7936 + ... + 9746.

It is an arithmetic number, because the mean of its divisors is an integer number (1529328).

Almost surely, 2^16011051 is an apocalyptic number.

16011051 is a deficient number, since it is larger than the sum of its proper divisors (8458197).

16011051 is a wasteful number, since it uses less digits than its factorization.

16011051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242.

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 16011051 is about 4001.3811365577. The cubic root of 16011051 is about 252.0422107422.

It can be divided in two parts, 160 and 11051, that added together give a palindrome (11211).

The spelling of 16011051 in words is "sixteen million, eleven thousand, fifty-one".