16962017539009 has 45 divisors (see below), whose sum is σ = 18589567811265. Its totient is φ = 15474511148040.

The previous prime is 16962017539003. The next prime is 16962017539021. The reversal of 16962017539009 is 90093571026961.

It is a happy number.

The square root of 16962017539009 is 4118497.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 16962017539009 - 2¹⁵ = 16962017506241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16962017539003) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 238901655444 + ... + 238901655514.

It is an arithmetic number, because the mean of its divisors is an integer number (413101506917).

Almost surely, 2^{16962017539009} is an apocalyptic number.

16962017539009 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

16962017539009 is the 4118497-th square number.

16962017539009 is the 2059249-th centered octagonal number.

It is an amenable number.

16962017539009 is a deficient number, since it is larger than the sum of its proper divisors (1627550272256).

16962017539009 is an frugal number, since it uses more digits than its factorization.

16962017539009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 5511240, while the sum is 58.

The spelling of 16962017539009 in words is "sixteen trillion, nine hundred sixty-two billion, seventeen million, five hundred thirty-nine thousand, nine".