1336765963 has 8 divisors (see below), whose sum is σ = 1470224448. Its totient is φ = 1207683264.

The previous prime is 1336765921. The next prime is 1336766047. The reversal of 1336765963 is 3695676331.

It is a happy number.

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 1336765963 - 2²⁵ = 1303211531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1336760963) 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, 1093306 + ... + 1094527.

It is an arithmetic number, because the mean of its divisors is an integer number (183778056).

Almost surely, 2^1336765963 is an apocalyptic number.

1336765963 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1336765963 is a deficient number, since it is larger than the sum of its proper divisors (133458485).

1336765963 is a wasteful number, since it uses less digits than its factorization.

1336765963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2187893.

The product of its digits is 1837080, while the sum is 49.

The square root of 1336765963 is about 36561.8101712702. The cubic root of 1336765963 is about 1101.5861313575.

The spelling of 1336765963 in words is "one billion, three hundred thirty-six million, seven hundred sixty-five thousand, nine hundred sixty-three".