16156063516101 has 16 divisors (see below), whose sum is σ = 22066999075968. Its totient is φ = 10507922784000.

The previous prime is 16156063516091. The next prime is 16156063516111. The reversal of 16156063516101 is 10161536065161.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (16156063516091) and next prime (16156063516111).

It is not a de Polignac number, because 16156063516101 - 2¹⁰ = 16156063515077 is a prime.

It is a super-2 number, since 2×16156063516101² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16156063516111) 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, 16820505 + ... + 17755041.

It is an arithmetic number, because the mean of its divisors is an integer number (1379187442248).

Almost surely, 2^{16156063516101} is an apocalyptic number.

It is an amenable number.

16156063516101 is a deficient number, since it is larger than the sum of its proper divisors (5910935559867).

16156063516101 is a wasteful number, since it uses less digits than its factorization.

16156063516101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075132.

The product of its (nonzero) digits is 97200, while the sum is 42.

The spelling of 16156063516101 in words is "sixteen trillion, one hundred fifty-six billion, sixty-three million, five hundred sixteen thousand, one hundred one".