16687020370002 has 32 divisors (see below), whose sum is σ = 33501857938560. Its totient is φ = 5541038419200.

The previous prime is 16687020369977. The next prime is 16687020370003. The reversal of 16687020370002 is 20007302078661.

It is a super-3 number, since 3×16687020370002³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16687020370003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67271002 + ... + 67518602.

It is an arithmetic number, because the mean of its divisors is an integer number (1046933060580).

Almost surely, 2^{16687020370002} is an apocalyptic number.

16687020370002 is an abundant number, since it is smaller than the sum of its proper divisors (16814837568558).

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

16687020370002 is a wasteful number, since it uses less digits than its factorization.

16687020370002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290578.

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 16687020370002 in words is "sixteen trillion, six hundred eighty-seven billion, twenty million, three hundred seventy thousand, two".