16734014780642 has 16 divisors (see below), whose sum is σ = 26584113844512. Its totient is φ = 7872886497600.

The previous prime is 16734014780629. The next prime is 16734014780669. The reversal of 16734014780642 is 24608741043761.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60609848 + ... + 60885315.

It is an arithmetic number, because the mean of its divisors is an integer number (1661507115282).

Almost surely, 2^{16734014780642} is an apocalyptic number.

16734014780642 is a deficient number, since it is larger than the sum of its proper divisors (9850099063870).

16734014780642 is a wasteful number, since it uses less digits than its factorization.

16734014780642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121499233.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 16734014780642 in words is "sixteen trillion, seven hundred thirty-four billion, fourteen million, seven hundred eighty thousand, six hundred forty-two".