20170001853350 has 48 divisors (see below), whose sum is σ = 37561619090016. Its totient is φ = 8058239904000.

The previous prime is 20170001853343. The next prime is 20170001853361. The reversal of 20170001853350 is 5335810007102.

It is a self number, because there is not a number n which added to its sum of digits gives 20170001853350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138209420 + ... + 138355280.

It is an arithmetic number, because the mean of its divisors is an integer number (782533731042).

Almost surely, 2^{20170001853350} is an apocalyptic number.

20170001853350 is a deficient number, since it is larger than the sum of its proper divisors (17391617236666).

20170001853350 is a wasteful number, since it uses less digits than its factorization.

20170001853350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149201 (or 149196 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 20170001853350 in words is "twenty trillion, one hundred seventy billion, one million, eight hundred fifty-three thousand, three hundred fifty".