3261149703168 has 88 divisors (see below), whose sum is σ = 9933889116672. Its totient is φ = 931757051904.

The previous prime is 3261149703061. The next prime is 3261149703169. The reversal of 3261149703168 is 8613079411623.

3261149703168 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3261149703168.

It is not an unprimeable number, because it can be changed into a prime (3261149703169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75805080 + ... + 75848087.

Almost surely, 2^{3261149703168} is an apocalyptic number.

It is an amenable number.

3261149703168 is an abundant number, since it is smaller than the sum of its proper divisors (6672739413504).

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

3261149703168 is a wasteful number, since it uses less digits than its factorization.

3261149703168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151653197 (or 151653179 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 3261149703168 in words is "three trillion, two hundred sixty-one billion, one hundred forty-nine million, seven hundred three thousand, one hundred sixty-eight".