16117493513 has 8 divisors (see below), whose sum is σ = 17587719840. Its totient is φ = 14648100480.

The previous prime is 16117493507. The next prime is 16117493543. The reversal of 16117493513 is 31539471161.

16117493513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16117493513 - 2¹² = 16117489417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16117493543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167528 + ... + 245561.

It is an arithmetic number, because the mean of its divisors is an integer number (2198464980).

Almost surely, 2^16117493513 is an apocalyptic number.

It is an amenable number.

16117493513 is a deficient number, since it is larger than the sum of its proper divisors (1470226327).

16117493513 is a wasteful number, since it uses less digits than its factorization.

16117493513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416647.

The product of its digits is 68040, while the sum is 41.

The spelling of 16117493513 in words is "sixteen billion, one hundred seventeen million, four hundred ninety-three thousand, five hundred thirteen".