3561146365612 has 12 divisors (see below), whose sum is σ = 6798552152616. Its totient is φ = 1618702893440.

The previous prime is 3561146365583. The next prime is 3561146365613. The reversal of 3561146365612 is 2165636411653.

It is a super-2 number, since 2×3561146365612² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3561146365613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40467572293 + ... + 40467572380.

It is an arithmetic number, because the mean of its divisors is an integer number (566546012718).

Almost surely, 2^{3561146365612} is an apocalyptic number.

It is an amenable number.

3561146365612 is a deficient number, since it is larger than the sum of its proper divisors (3237405787004).

3561146365612 is a wasteful number, since it uses less digits than its factorization.

3561146365612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80935144688 (or 80935144686 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 49.

The spelling of 3561146365612 in words is "three trillion, five hundred sixty-one billion, one hundred forty-six million, three hundred sixty-five thousand, six hundred twelve".