1356053021612 has 12 divisors (see below), whose sum is σ = 2375955390480. Its totient is φ = 677208624336.

The previous prime is 1356053021611. The next prime is 1356053021683. The reversal of 1356053021612 is 2161203506531.

It is not an unprimeable number, because it can be changed into a prime (1356053021611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204467888 + ... + 204474519.

It is an arithmetic number, because the mean of its divisors is an integer number (197996282540).

Almost surely, 2^{1356053021612} is an apocalyptic number.

It is an amenable number.

1356053021612 is a deficient number, since it is larger than the sum of its proper divisors (1019902368868).

1356053021612 is a wasteful number, since it uses less digits than its factorization.

1356053021612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408943240 (or 408943238 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The spelling of 1356053021612 in words is "one trillion, three hundred fifty-six billion, fifty-three million, twenty-one thousand, six hundred twelve".