1364665041 has 24 divisors (see below), whose sum is σ = 2015133120. Its totient is φ = 889608096.

The previous prime is 1364665037. The next prime is 1364665073. The reversal of 1364665041 is 1405664631.

It is a happy number.

1364665041 is a `hidden beast` number, since 1 + 3 + 646 + 6 + 5 + 0 + 4 + 1 = 666.

It is not a de Polignac number, because 1364665041 - 2² = 1364665037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1364664987 and 1364665005.

It is not an unprimeable number, because it can be changed into a prime (1364665241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 141780 + ... + 151098.

It is an arithmetic number, because the mean of its divisors is an integer number (83963880).

Almost surely, 2^1364665041 is an apocalyptic number.

It is an amenable number.

1364665041 is a deficient number, since it is larger than the sum of its proper divisors (650468079).

1364665041 is a wasteful number, since it uses less digits than its factorization.

1364665041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9685 (or 9682 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 1364665041 is about 36941.3730253763. The cubic root of 1364665041 is about 1109.1970062867.

It can be divided in two parts, 13646 and 65041, that added together give a palindrome (78687).

The spelling of 1364665041 in words is "one billion, three hundred sixty-four million, six hundred sixty-five thousand, forty-one".