16801603750032 has 40 divisors (see below), whose sum is σ = 43406701168320. Its totient is φ = 5600204499840.

The previous prime is 16801603750003. The next prime is 16801603750039. The reversal of 16801603750032 is 23005730610861.

It is not an unprimeable number, because it can be changed into a prime (16801603750039) 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, 9491532 + ... + 11121707.

It is an arithmetic number, because the mean of its divisors is an integer number (1085167529208).

Almost surely, 2^{16801603750032} is an apocalyptic number.

16801603750032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16801603750032 is an abundant number, since it is smaller than the sum of its proper divisors (26605097418288).

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

16801603750032 is a wasteful number, since it uses less digits than its factorization.

16801603750032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20630231 (or 20630225 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 42.

The spelling of 16801603750032 in words is "sixteen trillion, eight hundred one billion, six hundred three million, seven hundred fifty thousand, thirty-two".