3561130758812 has 48 divisors (see below), whose sum is σ = 6803521452000. Its totient is φ = 1617506088960.

The previous prime is 3561130758791. The next prime is 3561130758847. The reversal of 3561130758812 is 2188570311653.

It is a congruent number.

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, 542108264 + ... + 542114832.

It is an arithmetic number, because the mean of its divisors is an integer number (141740030250).

Almost surely, 2^{3561130758812} is an apocalyptic number.

It is an amenable number.

3561130758812 is a deficient number, since it is larger than the sum of its proper divisors (3242390693188).

3561130758812 is a wasteful number, since it uses less digits than its factorization.

3561130758812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13766 (or 13764 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 50.

The spelling of 3561130758812 in words is "three trillion, five hundred sixty-one billion, one hundred thirty million, seven hundred fifty-eight thousand, eight hundred twelve".