1367494021201 has 27 divisors (see below), whose sum is σ = 1748634650217. Its totient is φ = 1065509592840.

The previous prime is 1367494021189. The next prime is 1367494021207. The reversal of 1367494021201 is 1021204947631.

The square root of 1367494021201 is 1169399.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1367494021201 - 2⁵ = 1367494021169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1367494021207) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 90036130 + ... + 90051316.

Almost surely, 2^{1367494021201} is an apocalyptic number.

1367494021201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1367494021201 is the 1169399-th square number.

1367494021201 is the 584700-th centered octagonal number.

It is an amenable number.

1367494021201 is a deficient number, since it is larger than the sum of its proper divisors (381140629016).

1367494021201 is an frugal number, since it uses more digits than its factorization.

1367494021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30410 (or 15205 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

Adding to 1367494021201 its reverse (1021204947631), we get a palindrome (2388698968832).

The spelling of 1367494021201 in words is "one trillion, three hundred sixty-seven billion, four hundred ninety-four million, twenty-one thousand, two hundred one".