1368047167738 has 8 divisors (see below), whose sum is σ = 2118266582400. Its totient is φ = 661958306940.

The previous prime is 1368047167727. The next prime is 1368047167757. The reversal of 1368047167738 is 8377617408631.

It is a happy number.

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

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, 11032638388 + ... + 11032638511.

It is an arithmetic number, because the mean of its divisors is an integer number (264783322800).

Almost surely, 2^{1368047167738} is an apocalyptic number.

1368047167738 is a deficient number, since it is larger than the sum of its proper divisors (750219414662).

1368047167738 is a wasteful number, since it uses less digits than its factorization.

1368047167738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22065276932.

The product of its (nonzero) digits is 28449792, while the sum is 61.

The spelling of 1368047167738 in words is "one trillion, three hundred sixty-eight billion, forty-seven million, one hundred sixty-seven thousand, seven hundred thirty-eight".