1367398857312 has 36 divisors (see below), whose sum is σ = 3888540501300. Its totient is φ = 455799619008.

The previous prime is 1367398857287. The next prime is 1367398857403. The reversal of 1367398857312 is 2137588937631.

1367398857312 is a `hidden beast` number, since 13 + 6 + 7 + 39 + 8 + 8 + 573 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1367398857312.

It is a congruent number.

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, 2373956062 + ... + 2373956637.

It is an arithmetic number, because the mean of its divisors is an integer number (108015013925).

Almost surely, 2^{1367398857312} is an apocalyptic number.

1367398857312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1367398857312 is an abundant number, since it is smaller than the sum of its proper divisors (2521141643988).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1367398857312 is a wasteful number, since it uses less digits than its factorization.

1367398857312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747912715 (or 4747912704 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 63.

The spelling of 1367398857312 in words is "one trillion, three hundred sixty-seven billion, three hundred ninety-eight million, eight hundred fifty-seven thousand, three hundred twelve".