1368195750601 has 9 divisors (see below), whose sum is σ = 1378874146503. Its totient is φ = 1357599447360.

The previous prime is 1368195750589. The next prime is 1368195750613. The reversal of 1368195750601 is 1060575918631.

The square root of 1368195750601 is 1169699.

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

It is an interprime number because it is at equal distance from previous prime (1368195750589) and next prime (1368195750613).

It can be written as a sum of positive squares in only one way, i.e., 51301797001 + 1316893953600 = 226499^2 + 1147560^2 .

It is not a de Polignac number, because 1368195750601 - 2¹³ = 1368195742409 is a prime.

It is a super-2 number, since 2×1368195750601² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1368195750001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 153226105 + ... + 153235033.

Almost surely, 2^{1368195750601} is an apocalyptic number.

1368195750601 is the 1169699-th square number.

1368195750601 is the 584850-th centered octagonal number.

It is an amenable number.

1368195750601 is a deficient number, since it is larger than the sum of its proper divisors (10678395902).

1368195750601 is an frugal number, since it uses more digits than its factorization.

1368195750601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18120 (or 9060 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 52.

The spelling of 1368195750601 in words is "one trillion, three hundred sixty-eight billion, one hundred ninety-five million, seven hundred fifty thousand, six hundred one".