16930578494 has 32 divisors (see below), whose sum is σ = 27060150816. Its totient is φ = 7917004800.

The previous prime is 16930578473. The next prime is 16930578517. The reversal of 16930578494 is 49487503961.

It is a super-3 number, since 3×16930578494³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3774377 + ... + 3778859.

It is an arithmetic number, because the mean of its divisors is an integer number (845629713).

Almost surely, 2^16930578494 is an apocalyptic number.

16930578494 is a deficient number, since it is larger than the sum of its proper divisors (10129572322).

16930578494 is a wasteful number, since it uses less digits than its factorization.

16930578494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180.

The product of its (nonzero) digits is 6531840, while the sum is 56.

The spelling of 16930578494 in words is "sixteen billion, nine hundred thirty million, five hundred seventy-eight thousand, four hundred ninety-four".