16247364052506 has 8 divisors (see below), whose sum is σ = 32494728105024. Its totient is φ = 5415788017500.

The previous prime is 16247364052489. The next prime is 16247364052559. The reversal of 16247364052506 is 60525046374261.

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

16247364052506 is an admirable number.

It is a super-2 number, since 2×16247364052506² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1353947004370 + ... + 1353947004381.

It is an arithmetic number, because the mean of its divisors is an integer number (4061841013128).

Almost surely, 2^{16247364052506} is an apocalyptic number.

16247364052506 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16247364052506 is a wasteful number, since it uses less digits than its factorization.

16247364052506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707894008756.

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 16247364052506 in words is "sixteen trillion, two hundred forty-seven billion, three hundred sixty-four million, fifty-two thousand, five hundred six".