1368437741 has 16 divisors (see below), whose sum is σ = 1593561600. Its totient is φ = 1161946800.

The previous prime is 1368437713. The next prime is 1368437753. The reversal of 1368437741 is 1477348631.

It is a cyclic number.

It is not a de Polignac number, because 1368437741 - 2⁶ = 1368437677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1368437692 and 1368437701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368434741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31271 + ... + 60948.

It is an arithmetic number, because the mean of its divisors is an integer number (99597600).

Almost surely, 2^1368437741 is an apocalyptic number.

1368437741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1368437741 is a deficient number, since it is larger than the sum of its proper divisors (225123859).

1368437741 is a wasteful number, since it uses less digits than its factorization.

1368437741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92320.

The product of its digits is 338688, while the sum is 44.

The square root of 1368437741 is about 36992.4011250959. The cubic root of 1368437741 is about 1110.2182134634.

The spelling of 1368437741 in words is "one billion, three hundred sixty-eight million, four hundred thirty-seven thousand, seven hundred forty-one".