16506060051 has 16 divisors (see below), whose sum is σ = 24001026560. Its totient is φ = 10028996640.

The previous prime is 16506060041. The next prime is 16506060073. The reversal of 16506060051 is 15006060561.

It is not a de Polignac number, because 16506060051 - 2¹⁷ = 16505928979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16506060031) 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, 2675605 + ... + 2681766.

It is an arithmetic number, because the mean of its divisors is an integer number (1500064160).

Almost surely, 2^16506060051 is an apocalyptic number.

16506060051 is a deficient number, since it is larger than the sum of its proper divisors (7494966509).

16506060051 is a wasteful number, since it uses less digits than its factorization.

16506060051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5357466.

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 16506060051 in words is "sixteen billion, five hundred six million, sixty thousand, fifty-one".