16201620004902 has 32 divisors (see below), whose sum is σ = 32464406886912. Its totient is φ = 5390354092704.

The previous prime is 16201620004901. The next prime is 16201620004963. The reversal of 16201620004902 is 20940002610261.

16201620004902 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16201620004901) 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, 6499773 + ... + 8640039.

It is an arithmetic number, because the mean of its divisors is an integer number (1014512715216).

Almost surely, 2^{16201620004902} is an apocalyptic number.

16201620004902 is an abundant number, since it is smaller than the sum of its proper divisors (16262786882010).

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

16201620004902 is a wasteful number, since it uses less digits than its factorization.

16201620004902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142652.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 16201620004902 in words is "sixteen trillion, two hundred one billion, six hundred twenty million, four thousand, nine hundred two".