16056101051511 has 16 divisors (see below), whose sum is σ = 21609685367424. Its totient is φ = 10603305705824.

The previous prime is 16056101051461. The next prime is 16056101051513. The reversal of 16056101051511 is 11515010165061.

It is a cyclic number.

It is not a de Polignac number, because 16056101051511 - 2³¹ = 16053953567863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16056101051513) 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, 3024796 + ... + 6423518.

It is an arithmetic number, because the mean of its divisors is an integer number (1350605335464).

Almost surely, 2^{16056101051511} is an apocalyptic number.

16056101051511 is a deficient number, since it is larger than the sum of its proper divisors (5553584315913).

16056101051511 is a wasteful number, since it uses less digits than its factorization.

16056101051511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3413550.

The product of its (nonzero) digits is 4500, while the sum is 33.

The spelling of 16056101051511 in words is "sixteen trillion, fifty-six billion, one hundred one million, fifty-one thousand, five hundred eleven".