3866883260148 has 54 divisors (see below), whose sum is σ = 10150052924466. Its totient is φ = 1288961077968.

The previous prime is 3866883260131. The next prime is 3866883260159. The reversal of 3866883260148 is 8410623886683.

3866883260148 is a `hidden beast` number, since 38 + 66 + 88 + 326 + 0 + 148 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3864007941264 + 2875318884 = 1965708^2 + 53622^2 .

It is a tau number, because it is divible by the number of its divisors (54).

It is a super-2 number, since 2×3866883260148² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 73645515 + ... + 73698002.

Almost surely, 2^{3866883260148} is an apocalyptic number.

It is an amenable number.

3866883260148 is an abundant number, since it is smaller than the sum of its proper divisors (6283169664318).

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

3866883260148 is an equidigital number, since it uses as much as digits as its factorization.

3866883260148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147343545 (or 147343522 counting only the distinct ones).

The product of its (nonzero) digits is 63700992, while the sum is 63.

The spelling of 3866883260148 in words is "three trillion, eight hundred sixty-six billion, eight hundred eighty-three million, two hundred sixty thousand, one hundred forty-eight".