11364646783 has 16 divisors (see below), whose sum is σ = 13258425600. Its totient is φ = 9737309400.

The previous prime is 11364646751. The next prime is 11364646819. The reversal of 11364646783 is 38764646311.

It is not a de Polignac number, because 11364646783 - 2⁵ = 11364646751 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11364646703) 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, 1192668 + ... + 1202158.

It is an arithmetic number, because the mean of its divisors is an integer number (828651600).

Almost surely, 2^11364646783 is an apocalyptic number.

11364646783 is a deficient number, since it is larger than the sum of its proper divisors (1893778817).

11364646783 is an frugal number, since it uses more digits than its factorization.

11364646783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13003 (or 12989 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 49.

The spelling of 11364646783 in words is "eleven billion, three hundred sixty-four million, six hundred forty-six thousand, seven hundred eighty-three".