16850000918501 has 8 divisors (see below), whose sum is σ = 17600792313984. Its totient is φ = 16100724744720.

The previous prime is 16850000918483. The next prime is 16850000918503. The reversal of 16850000918501 is 10581900005861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-16850000918501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16850000918503) 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, 378782690 + ... + 378827171.

It is an arithmetic number, because the mean of its divisors is an integer number (2200099039248).

Almost surely, 2^{16850000918501} is an apocalyptic number.

It is an amenable number.

16850000918501 is a deficient number, since it is larger than the sum of its proper divisors (750791395483).

16850000918501 is an equidigital number, since it uses as much as digits as its factorization.

16850000918501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757610851.

The product of its (nonzero) digits is 86400, while the sum is 44.

The spelling of 16850000918501 in words is "sixteen trillion, eight hundred fifty billion, nine hundred eighteen thousand, five hundred one".