16698373149629 has 8 divisors (see below), whose sum is σ = 16708848996480. Its totient is φ = 16687898582256.

The previous prime is 16698373149607. The next prime is 16698373149643. The reversal of 16698373149629 is 92694137389661.

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 16698373149629 - 2²⁰ = 16698372101053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16698373142629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26493104 + ... + 27116070.

It is an arithmetic number, because the mean of its divisors is an integer number (2088606124560).

Almost surely, 2^{16698373149629} is an apocalyptic number.

It is an amenable number.

16698373149629 is a deficient number, since it is larger than the sum of its proper divisors (10475846851).

16698373149629 is a wasteful number, since it uses less digits than its factorization.

16698373149629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639739.

The product of its digits is 634894848, while the sum is 74.

The spelling of 16698373149629 in words is "sixteen trillion, six hundred ninety-eight billion, three hundred seventy-three million, one hundred forty-nine thousand, six hundred twenty-nine".