3531206645162 has 12 divisors (see below), whose sum is σ = 6161595268770. Its totient is φ = 1513374276456.

The previous prime is 3531206645143. The next prime is 3531206645173. The reversal of 3531206645162 is 2615466021353.

It can be written as a sum of positive squares in only one way, i.e., 1875993169561 + 1655213475601 = 1369669^2 + 1286551^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18016360337 + ... + 18016360532.

Almost surely, 2^{3531206645162} is an apocalyptic number.

3531206645162 is a deficient number, since it is larger than the sum of its proper divisors (2630388623608).

3531206645162 is a wasteful number, since it uses less digits than its factorization.

3531206645162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36032720885 (or 36032720878 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 3531206645162 in words is "three trillion, five hundred thirty-one billion, two hundred six million, six hundred forty-five thousand, one hundred sixty-two".