1368704081854 has 8 divisors (see below), whose sum is σ = 2091793030920. Its totient is φ = 671439738216.

The previous prime is 1368704081837. The next prime is 1368704081869. The reversal of 1368704081854 is 4581804078631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1368704081854² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1368704081795 and 1368704081804.

It is a congruent number.

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, 6456151224 + ... + 6456151435.

It is an arithmetic number, because the mean of its divisors is an integer number (261474128865).

Almost surely, 2^{1368704081854} is an apocalyptic number.

1368704081854 is a deficient number, since it is larger than the sum of its proper divisors (723088949066).

1368704081854 is a wasteful number, since it uses less digits than its factorization.

1368704081854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12912302714.

The product of its (nonzero) digits is 5160960, while the sum is 55.

The spelling of 1368704081854 in words is "one trillion, three hundred sixty-eight billion, seven hundred four million, eighty-one thousand, eight hundred fifty-four".