3487773380880 has 40 divisors (see below), whose sum is σ = 10812097481472. Its totient is φ = 930072901504.

The previous prime is 3487773380869. The next prime is 3487773380881. The reversal of 3487773380880 is 880833777843.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (3487773380881) 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 7 ways as a sum of consecutive naturals, for example, 7266194304 + ... + 7266194783.

Almost surely, 2^{3487773380880} is an apocalyptic number.

3487773380880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3487773380880 is an abundant number, since it is smaller than the sum of its proper divisors (7324324100592).

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

3487773380880 is a wasteful number, since it uses less digits than its factorization.

3487773380880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14532389103 (or 14532389097 counting only the distinct ones).

The product of its (nonzero) digits is 151732224, while the sum is 66.

The spelling of 3487773380880 in words is "three trillion, four hundred eighty-seven billion, seven hundred seventy-three million, three hundred eighty thousand, eight hundred eighty".