3261769380768 has 96 divisors (see below), whose sum is σ = 9542947659840. Its totient is φ = 969442283520.

The previous prime is 3261769380731. The next prime is 3261769380799. The reversal of 3261769380768 is 8670839671623.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 3261769380699 and 3261769380708.

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 15 ways as a sum of consecutive naturals, for example, 52564603 + ... + 52626618.

It is an arithmetic number, because the mean of its divisors is an integer number (99405704790).

Almost surely, 2^{3261769380768} is an apocalyptic number.

3261769380768 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3261769380768 is an abundant number, since it is smaller than the sum of its proper divisors (6281178279072).

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

3261769380768 is a wasteful number, since it uses less digits than its factorization.

3261769380768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105191270 (or 105191262 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 66.

The spelling of 3261769380768 in words is "three trillion, two hundred sixty-one billion, seven hundred sixty-nine million, three hundred eighty thousand, seven hundred sixty-eight".