9853904649002 has 16 divisors (see below), whose sum is σ = 14945989837632. Its totient is φ = 4871994791040.

The previous prime is 9853904648989. The next prime is 9853904649013. The reversal of 9853904649002 is 2009464093589.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21460838 + ... + 21915185.

It is an arithmetic number, because the mean of its divisors is an integer number (934124364852).

Almost surely, 2^{9853904649002} is an apocalyptic number.

9853904649002 is a deficient number, since it is larger than the sum of its proper divisors (5092085188630).

9853904649002 is a wasteful number, since it uses less digits than its factorization.

9853904649002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43377293.

The product of its (nonzero) digits is 16796160, while the sum is 59.

The spelling of 9853904649002 in words is "nine trillion, eight hundred fifty-three billion, nine hundred four million, six hundred forty-nine thousand, two".