3261307077044 has 6 divisors (see below), whose sum is σ = 5707287384834. Its totient is φ = 1630653538520.

The previous prime is 3261307076999. The next prime is 3261307077053. The reversal of 3261307077044 is 4407707031623.

3261307077044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3058616232100 + 202690844944 = 1748890^2 + 450212^2 .

It is a super-2 number, since 2×3261307077044² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3261307076986 and 3261307077004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407663384627 + ... + 407663384634.

It is an arithmetic number, because the mean of its divisors is an integer number (951214564139).

Almost surely, 2^{3261307077044} is an apocalyptic number.

It is an amenable number.

3261307077044 is a deficient number, since it is larger than the sum of its proper divisors (2445980307790).

3261307077044 is a wasteful number, since it uses less digits than its factorization.

3261307077044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815326769265 (or 815326769263 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 44.

The spelling of 3261307077044 in words is "three trillion, two hundred sixty-one billion, three hundred seven million, seventy-seven thousand, forty-four".