3853538566902 has 32 divisors (see below), whose sum is σ = 8858709352800. Its totient is φ = 1240219308384.

The previous prime is 3853538566883. The next prime is 3853538566907. The reversal of 3853538566902 is 2096658353583.

3853538566902 is a `hidden beast` number, since 3 + 8 + 5 + 3 + 538 + 5 + 6 + 6 + 90 + 2 = 666.

It is a super-2 number, since 2×3853538566902² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3853538566902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3853538566907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1230374733 + ... + 1230377864.

It is an arithmetic number, because the mean of its divisors is an integer number (276834667275).

Almost surely, 2^{3853538566902} is an apocalyptic number.

3853538566902 is an abundant number, since it is smaller than the sum of its proper divisors (5005170785898).

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

3853538566902 is a wasteful number, since it uses less digits than its factorization.

3853538566902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460752637 (or 2460752631 counting only the distinct ones).

The product of its (nonzero) digits is 139968000, while the sum is 63.

The spelling of 3853538566902 in words is "three trillion, eight hundred fifty-three billion, five hundred thirty-eight million, five hundred sixty-six thousand, nine hundred two".