83361532612 has 12 divisors (see below), whose sum is σ = 145920336940. Its totient is φ = 41670007776.

The previous prime is 83361532589. The next prime is 83361532637. The reversal of 83361532612 is 21623516338.

It can be written as a sum of positive squares in 2 ways, for example, as 23794296516 + 59567236096 = 154254^2 + 244064^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2672187 + ... + 2703202.

Almost surely, 2^83361532612 is an apocalyptic number.

It is an amenable number.

83361532612 is a deficient number, since it is larger than the sum of its proper divisors (62558804328).

83361532612 is a wasteful number, since it uses less digits than its factorization.

83361532612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5379270 (or 5379268 counting only the distinct ones).

The product of its digits is 155520, while the sum is 40.

The spelling of 83361532612 in words is "eighty-three billion, three hundred sixty-one million, five hundred thirty-two thousand, six hundred twelve".