1368105413 has 8 divisors (see below), whose sum is σ = 1456678080. Its totient is φ = 1280432320.

The previous prime is 1368105367. The next prime is 1368105433. The reversal of 1368105413 is 3145018631.

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

It is a cyclic number.

It is not a de Polignac number, because 1368105413 - 2¹⁶ = 1368039877 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1368105413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368105433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221753 + ... + 227838.

It is an arithmetic number, because the mean of its divisors is an integer number (182084760).

Almost surely, 2^1368105413 is an apocalyptic number.

It is an amenable number.

1368105413 is a deficient number, since it is larger than the sum of its proper divisors (88572667).

1368105413 is a wasteful number, since it uses less digits than its factorization.

1368105413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449787.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1368105413 is about 36987.9090109187. The cubic root of 1368105413 is about 1110.1283332399.

The spelling of 1368105413 in words is "one billion, three hundred sixty-eight million, one hundred five thousand, four hundred thirteen".