3561130816052 has 48 divisors (see below), whose sum is σ = 6400730730240. Its totient is φ = 1732581043200.

The previous prime is 3561130816027. The next prime is 3561130816057. The reversal of 3561130816052 is 2506180311653.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3561130816057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340479599 + ... + 340490057.

It is an arithmetic number, because the mean of its divisors is an integer number (133348556880).

Almost surely, 2^{3561130816052} is an apocalyptic number.

It is an amenable number.

3561130816052 is a deficient number, since it is larger than the sum of its proper divisors (2839599914188).

3561130816052 is a wasteful number, since it uses less digits than its factorization.

3561130816052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15752 (or 15750 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 3561130816052 in words is "three trillion, five hundred sixty-one billion, one hundred thirty million, eight hundred sixteen thousand, fifty-two".