3481870221036 has 18 divisors (see below), whose sum is σ = 8801394169932. Its totient is φ = 1160623407000.

The previous prime is 3481870221023. The next prime is 3481870221043. The reversal of 3481870221036 is 6301220781843.

3481870221036 is a `hidden beast` number, since 348 + 1 + 87 + 0 + 221 + 0 + 3 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×3481870221036² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3481870220982 and 3481870221000.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 48359308590 + ... + 48359308661.

It is an arithmetic number, because the mean of its divisors is an integer number (488966342774).

Almost surely, 2^{3481870221036} is an apocalyptic number.

3481870221036 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3481870221036 is an abundant number, since it is smaller than the sum of its proper divisors (5319523948896).

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

3481870221036 is a wasteful number, since it uses less digits than its factorization.

3481870221036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96718617261 (or 96718617256 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 3481870221036 in words is "three trillion, four hundred eighty-one billion, eight hundred seventy million, two hundred twenty-one thousand, thirty-six".