1364501389 has 8 divisors (see below), whose sum is σ = 1373779008. Its totient is φ = 1355237280.

The previous prime is 1364501353. The next prime is 1364501393. The reversal of 1364501389 is 9831054631.

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 1364501389 - 2¹¹ = 1364499341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1364501189) 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, 274254 + ... + 279184.

It is an arithmetic number, because the mean of its divisors is an integer number (171722376).

Almost surely, 2^1364501389 is an apocalyptic number.

It is an amenable number.

1364501389 is a deficient number, since it is larger than the sum of its proper divisors (9277619).

1364501389 is a wasteful number, since it uses less digits than its factorization.

1364501389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6755.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 1364501389 is about 36939.1579357191. The cubic root of 1364501389 is about 1109.1526658418.

The spelling of 1364501389 in words is "one billion, three hundred sixty-four million, five hundred one thousand, three hundred eighty-nine".